1905020208

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 400

約数和(自身を含む): 7032674880

約数和(自身を除く): 5127654672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 48, 52, 54, 56, 58, 63, 72, 78, 81, 84, 87, 91, 104, 108, 112, 116, 117, 126, 144, 156, 162, 168, 174, 182, 189, 203, 208, 216, 232, 234, 252, 261, 273, 312, 324, 336, 348, 351, 364, 377, 378, 406, 432, 464, 468, 504, 522, 546, 557, 567, 609, 624, 648, 696, 702, 728, 754, 756, 783, 812, 819, 936, 1008, 1044, 1053, 1092, 1114, 1131, 1134, 1218, 1296, 1392, 1404, 1456, 1508, 1512, 1566, 1624, 1638, 1671, 1827, 1872, 2088, 2106, 2184, 2228, 2262, 2268, 2349, 2436, 2457, 2639, 2808, 3016, 3024, 3132, 3248, 3276, 3342, 3393, 3654, 3899, 4176, 4212, 4368, 4456, 4524, 4536, 4698, 4872, 4914, 5013, 5278, 5481, 5616, 6032, 6264, 6552, 6684, 6786, 7241, 7308, 7371, 7798, 7917, 8424, 8912, 9048, 9072, 9396, 9744, 9828, 10026, 10179, 10556, 10962, 11697, 12528, 13104, 13368, 13572, 14482, 14616, 14742, 15039, 15596, 15834, 16153, 16443, 16848, 18096, 18792, 19656, 20052, 20358, 21112, 21723, 21924, 23394, 23751, 26736, 27144, 28964, 29232, 29484, 30078, 30537, 31192, 31668, 32306, 32886, 35091, 37584, 39312, 40104, 40716, 42224, 43446, 43848, 45117, 46788, 47502, 48459, 50687, 54288, 57928, 58968, 60156, 61074, 62384, 63336, 64612, 65169, 65772, 70182, 71253, 80208, 81432, 86892, 87696, 90234, 93576, 95004, 96918, 101374, 105273, 113071, 115856, 117936, 120312, 122148, 126672, 129224, 130338, 131544, 140364, 142506, 145377, 152061, 162864, 173784, 180468, 187152, 190008, 193836, 195507, 202748, 209989, 210546, 213759, 226142, 240624, 244296, 258448, 260676, 263088, 280728, 285012, 290754, 304122, 315819, 339213, 347568, 360936, 380016, 387672, 391014, 405496, 419978, 421092, 427518, 436131, 452284, 456183, 488592, 521352, 561456, 570024, 581508, 586521, 608244, 629967, 631638, 678426, 721872, 775344, 782028, 810992, 839956, 842184, 855036, 872262, 904568, 912366, 1017639, 1042704, 1140048, 1163016, 1173042, 1216488, 1259934, 1263276, 1308393, 1356852, 1368549, 1469923, 1564056, 1679912, 1684368, 1710072, 1744524, 1809136, 1824732, 1889901, 2035278, 2326032, 2346084, 2432976, 2519868, 2526552, 2616786, 2713704, 2737098, 2939846, 3052917, 3128112, 3359824, 3420144, 3489048, 3649464, 3779802, 4070556, 4105647, 4409769, 4692168, 5039736, 5053104, 5233572, 5427408, 5474196, 5669703, 5879692, 6105834, 6978096, 7298928, 7559604, 8141112, 8211294, 8819538, 9158751, 9384336, 10079472, 10467144, 10948392, 11339406, 11759384, 12211668, 13229307, 15119208, 16282224, 16422588, 17009109, 17639076, 18317502, 20934288, 21896784, 22678812, 23518768, 24423336, 26458614, 30238416, 32845176, 34018218, 35278152, 36635004, 39687921, 45357624, 48846672, 52917228, 65690352, 68036436, 70556304, 73270008, 79375842, 90715248, 105834456, 119063763, 136072872, 146540016, 158751684, 211668912, 238127526, 272145744, 317503368, 476255052, 635006736, 952510104, 1905020208]

約数ペア:

[(1, 1905020208), (2, 952510104), (3, 635006736), (4, 476255052), (6, 317503368), (7, 272145744), (8, 238127526), (9, 211668912), (12, 158751684), (13, 146540016), (14, 136072872), (16, 119063763), (18, 105834456), (21, 90715248), (24, 79375842), (26, 73270008), (27, 70556304), (28, 68036436), (29, 65690352), (36, 52917228), (39, 48846672), (42, 45357624), (48, 39687921), (52, 36635004), (54, 35278152), (56, 34018218), (58, 32845176), (63, 30238416), (72, 26458614), (78, 24423336), (81, 23518768), (84, 22678812), (87, 21896784), (91, 20934288), (104, 18317502), (108, 17639076), (112, 17009109), (116, 16422588), (117, 16282224), (126, 15119208), (144, 13229307), (156, 12211668), (162, 11759384), (168, 11339406), (174, 10948392), (182, 10467144), (189, 10079472), (203, 9384336), (208, 9158751), (216, 8819538), (232, 8211294), (234, 8141112), (252, 7559604), (261, 7298928), (273, 6978096), (312, 6105834), (324, 5879692), (336, 5669703), (348, 5474196), (351, 5427408), (364, 5233572), (377, 5053104), (378, 5039736), (406, 4692168), (432, 4409769), (464, 4105647), (468, 4070556), (504, 3779802), (522, 3649464), (546, 3489048), (557, 3420144), (567, 3359824), (609, 3128112), (624, 3052917), (648, 2939846), (696, 2737098), (702, 2713704), (728, 2616786), (754, 2526552), (756, 2519868), (783, 2432976), (812, 2346084), (819, 2326032), (936, 2035278), (1008, 1889901), (1044, 1824732), (1053, 1809136), (1092, 1744524), (1114, 1710072), (1131, 1684368), (1134, 1679912), (1218, 1564056), (1296, 1469923), (1392, 1368549), (1404, 1356852), (1456, 1308393), (1508, 1263276), (1512, 1259934), (1566, 1216488), (1624, 1173042), (1638, 1163016), (1671, 1140048), (1827, 1042704), (1872, 1017639), (2088, 912366), (2106, 904568), (2184, 872262), (2228, 855036), (2262, 842184), (2268, 839956), (2349, 810992), (2436, 782028), (2457, 775344), (2639, 721872), (2808, 678426), (3016, 631638), (3024, 629967), (3132, 608244), (3248, 586521), (3276, 581508), (3342, 570024), (3393, 561456), (3654, 521352), (3899, 488592), (4176, 456183), (4212, 452284), (4368, 436131), (4456, 427518), (4524, 421092), (4536, 419978), (4698, 405496), (4872, 391014), (4914, 387672), (5013, 380016), (5278, 360936), (5481, 347568), (5616, 339213), (6032, 315819), (6264, 304122), (6552, 290754), (6684, 285012), (6786, 280728), (7241, 263088), (7308, 260676), (7371, 258448), (7798, 244296), (7917, 240624), (8424, 226142), (8912, 213759), (9048, 210546), (9072, 209989), (9396, 202748), (9744, 195507), (9828, 193836), (10026, 190008), (10179, 187152), (10556, 180468), (10962, 173784), (11697, 162864), (12528, 152061), (13104, 145377), (13368, 142506), (13572, 140364), (14482, 131544), (14616, 130338), (14742, 129224), (15039, 126672), (15596, 122148), (15834, 120312), (16153, 117936), (16443, 115856), (16848, 113071), (18096, 105273), (18792, 101374), (19656, 96918), (20052, 95004), (20358, 93576), (21112, 90234), (21723, 87696), (21924, 86892), (23394, 81432), (23751, 80208), (26736, 71253), (27144, 70182), (28964, 65772), (29232, 65169), (29484, 64612), (30078, 63336), (30537, 62384), (31192, 61074), (31668, 60156), (32306, 58968), (32886, 57928), (35091, 54288), (37584, 50687), (39312, 48459), (40104, 47502), (40716, 46788), (42224, 45117), (43446, 43848)]