2069872480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 5559902208

約数和(自身を除く): 3490029728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 47, 52, 62, 65, 80, 94, 104, 124, 130, 155, 160, 188, 208, 235, 248, 260, 310, 376, 403, 416, 470, 496, 520, 611, 620, 683, 752, 806, 940, 992, 1040, 1222, 1240, 1366, 1457, 1504, 1612, 1880, 2015, 2080, 2444, 2480, 2732, 2914, 3055, 3224, 3415, 3760, 4030, 4888, 4960, 5464, 5828, 6110, 6448, 6830, 7285, 7520, 8060, 8879, 9776, 10928, 11656, 12220, 12896, 13660, 14570, 16120, 17758, 18941, 19552, 21173, 21856, 23312, 24440, 27320, 29140, 32101, 32240, 35516, 37882, 42346, 44395, 46624, 48880, 54640, 58280, 64202, 64480, 71032, 75764, 84692, 88790, 94705, 97760, 105865, 109280, 116560, 128404, 142064, 151528, 160505, 169384, 177580, 189410, 211730, 233120, 256808, 275249, 284128, 303056, 321010, 338768, 355160, 378820, 417313, 423460, 513616, 550498, 606112, 642020, 677536, 710320, 757640, 834626, 846920, 995131, 1027232, 1100996, 1284040, 1376245, 1420640, 1515280, 1669252, 1693840, 1990262, 2086565, 2201992, 2568080, 2752490, 3030560, 3338504, 3387680, 3980524, 4173130, 4403984, 4975655, 5136160, 5504980, 6677008, 7961048, 8346260, 8807968, 9951310, 11009960, 12936703, 13354016, 15922096, 16692520, 19902620, 22019920, 25873406, 31844192, 33385040, 39805240, 44039840, 51746812, 64683515, 66770080, 79610480, 103493624, 129367030, 159220960, 206987248, 258734060, 413974496, 517468120, 1034936240, 2069872480]

約数ペア:

[(1, 2069872480), (2, 1034936240), (4, 517468120), (5, 413974496), (8, 258734060), (10, 206987248), (13, 159220960), (16, 129367030), (20, 103493624), (26, 79610480), (31, 66770080), (32, 64683515), (40, 51746812), (47, 44039840), (52, 39805240), (62, 33385040), (65, 31844192), (80, 25873406), (94, 22019920), (104, 19902620), (124, 16692520), (130, 15922096), (155, 13354016), (160, 12936703), (188, 11009960), (208, 9951310), (235, 8807968), (248, 8346260), (260, 7961048), (310, 6677008), (376, 5504980), (403, 5136160), (416, 4975655), (470, 4403984), (496, 4173130), (520, 3980524), (611, 3387680), (620, 3338504), (683, 3030560), (752, 2752490), (806, 2568080), (940, 2201992), (992, 2086565), (1040, 1990262), (1222, 1693840), (1240, 1669252), (1366, 1515280), (1457, 1420640), (1504, 1376245), (1612, 1284040), (1880, 1100996), (2015, 1027232), (2080, 995131), (2444, 846920), (2480, 834626), (2732, 757640), (2914, 710320), (3055, 677536), (3224, 642020), (3415, 606112), (3760, 550498), (4030, 513616), (4888, 423460), (4960, 417313), (5464, 378820), (5828, 355160), (6110, 338768), (6448, 321010), (6830, 303056), (7285, 284128), (7520, 275249), (8060, 256808), (8879, 233120), (9776, 211730), (10928, 189410), (11656, 177580), (12220, 169384), (12896, 160505), (13660, 151528), (14570, 142064), (16120, 128404), (17758, 116560), (18941, 109280), (19552, 105865), (21173, 97760), (21856, 94705), (23312, 88790), (24440, 84692), (27320, 75764), (29140, 71032), (32101, 64480), (32240, 64202), (35516, 58280), (37882, 54640), (42346, 48880), (44395, 46624)]