5312490820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 288

約数和(自身を含む): 15588961920

約数和(自身を除く): 10276471100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 49, 52, 65, 68, 70, 76, 85, 91, 95, 98, 119, 130, 133, 140, 170, 182, 190, 196, 221, 238, 245, 247, 260, 266, 323, 340, 364, 380, 442, 455, 476, 490, 494, 532, 595, 637, 646, 665, 833, 884, 910, 931, 980, 988, 1105, 1190, 1235, 1274, 1291, 1292, 1330, 1547, 1615, 1666, 1729, 1820, 1862, 2210, 2261, 2380, 2470, 2548, 2582, 2660, 3094, 3185, 3230, 3332, 3458, 3724, 4165, 4199, 4420, 4522, 4655, 4940, 5164, 6188, 6370, 6455, 6460, 6916, 7735, 8330, 8398, 8645, 9037, 9044, 9310, 10829, 11305, 12103, 12740, 12910, 15470, 15827, 16660, 16783, 16796, 17290, 18074, 18620, 20995, 21658, 21947, 22610, 24206, 24529, 25820, 29393, 30940, 31654, 33566, 34580, 36148, 41990, 43316, 43894, 45185, 45220, 48412, 49058, 54145, 58786, 60515, 63259, 63308, 67132, 79135, 83915, 83980, 87788, 90370, 98116, 108290, 109735, 117481, 117572, 121030, 122645, 126518, 146965, 153629, 158270, 167830, 171703, 180740, 205751, 216580, 219470, 234962, 242060, 245290, 253036, 285311, 293930, 307258, 316295, 316540, 318877, 335660, 343406, 411502, 416993, 438940, 469924, 490580, 570622, 587405, 587860, 614516, 632590, 637754, 686812, 768145, 822367, 823004, 833986, 858515, 1028755, 1075403, 1141244, 1174810, 1201921, 1265180, 1275508, 1426555, 1536290, 1594385, 1644734, 1667972, 1717030, 1997177, 2057510, 2084965, 2150806, 2232139, 2349620, 2403842, 2853110, 2918951, 3072580, 3188770, 3289468, 3434060, 3994354, 4111835, 4115020, 4169930, 4301612, 4464278, 4807684, 5377015, 5420909, 5706220, 5837902, 6009605, 6377540, 7988708, 8223670, 8339860, 8928556, 9985885, 10754030, 10841818, 11160695, 11675804, 12019210, 13980239, 14594755, 15624973, 16447340, 19971770, 20432657, 21508060, 21683636, 22321390, 24038420, 27104545, 27960478, 29189510, 31249946, 37946363, 39943540, 40865314, 44642780, 54209090, 55920956, 58379020, 62499892, 69901195, 75892726, 78124865, 81730628, 102163285, 108418180, 139802390, 151785452, 156249730, 189731815, 204326570, 265624541, 279604780, 312499460, 379463630, 408653140, 531249082, 758927260, 1062498164, 1328122705, 2656245410, 5312490820]

約数ペア:

[(1, 5312490820), (2, 2656245410), (4, 1328122705), (5, 1062498164), (7, 758927260), (10, 531249082), (13, 408653140), (14, 379463630), (17, 312499460), (19, 279604780), (20, 265624541), (26, 204326570), (28, 189731815), (34, 156249730), (35, 151785452), (38, 139802390), (49, 108418180), (52, 102163285), (65, 81730628), (68, 78124865), (70, 75892726), (76, 69901195), (85, 62499892), (91, 58379020), (95, 55920956), (98, 54209090), (119, 44642780), (130, 40865314), (133, 39943540), (140, 37946363), (170, 31249946), (182, 29189510), (190, 27960478), (196, 27104545), (221, 24038420), (238, 22321390), (245, 21683636), (247, 21508060), (260, 20432657), (266, 19971770), (323, 16447340), (340, 15624973), (364, 14594755), (380, 13980239), (442, 12019210), (455, 11675804), (476, 11160695), (490, 10841818), (494, 10754030), (532, 9985885), (595, 8928556), (637, 8339860), (646, 8223670), (665, 7988708), (833, 6377540), (884, 6009605), (910, 5837902), (931, 5706220), (980, 5420909), (988, 5377015), (1105, 4807684), (1190, 4464278), (1235, 4301612), (1274, 4169930), (1291, 4115020), (1292, 4111835), (1330, 3994354), (1547, 3434060), (1615, 3289468), (1666, 3188770), (1729, 3072580), (1820, 2918951), (1862, 2853110), (2210, 2403842), (2261, 2349620), (2380, 2232139), (2470, 2150806), (2548, 2084965), (2582, 2057510), (2660, 1997177), (3094, 1717030), (3185, 1667972), (3230, 1644734), (3332, 1594385), (3458, 1536290), (3724, 1426555), (4165, 1275508), (4199, 1265180), (4420, 1201921), (4522, 1174810), (4655, 1141244), (4940, 1075403), (5164, 1028755), (6188, 858515), (6370, 833986), (6455, 823004), (6460, 822367), (6916, 768145), (7735, 686812), (8330, 637754), (8398, 632590), (8645, 614516), (9037, 587860), (9044, 587405), (9310, 570622), (10829, 490580), (11305, 469924), (12103, 438940), (12740, 416993), (12910, 411502), (15470, 343406), (15827, 335660), (16660, 318877), (16783, 316540), (16796, 316295), (17290, 307258), (18074, 293930), (18620, 285311), (20995, 253036), (21658, 245290), (21947, 242060), (22610, 234962), (24206, 219470), (24529, 216580), (25820, 205751), (29393, 180740), (30940, 171703), (31654, 167830), (33566, 158270), (34580, 153629), (36148, 146965), (41990, 126518), (43316, 122645), (43894, 121030), (45185, 117572), (45220, 117481), (48412, 109735), (49058, 108290), (54145, 98116), (58786, 90370), (60515, 87788), (63259, 83980), (63308, 83915), (67132, 79135)]