823786180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 2054787840

約数和(自身を除く): 1231001660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 331, 406, 580, 613, 662, 812, 1015, 1226, 1324, 1655, 2030, 2317, 2452, 3065, 3310, 4060, 4291, 4634, 6130, 6620, 8582, 9268, 9599, 11585, 12260, 17164, 17777, 19198, 21455, 23170, 35554, 38396, 42910, 46340, 47995, 67193, 71108, 85820, 88885, 95990, 124439, 134386, 177770, 191980, 202903, 248878, 268772, 335965, 355540, 405806, 497756, 622195, 671930, 811612, 1014515, 1244390, 1343860, 1420321, 2029030, 2488780, 2840642, 4058060, 5681284, 5884187, 7101605, 11768374, 14203210, 23536748, 28406420, 29420935, 41189309, 58841870, 82378618, 117683740, 164757236, 205946545, 411893090, 823786180]

約数ペア:

[(1, 823786180), (2, 411893090), (4, 205946545), (5, 164757236), (7, 117683740), (10, 82378618), (14, 58841870), (20, 41189309), (28, 29420935), (29, 28406420), (35, 23536748), (58, 14203210), (70, 11768374), (116, 7101605), (140, 5884187), (145, 5681284), (203, 4058060), (290, 2840642), (331, 2488780), (406, 2029030), (580, 1420321), (613, 1343860), (662, 1244390), (812, 1014515), (1015, 811612), (1226, 671930), (1324, 622195), (1655, 497756), (2030, 405806), (2317, 355540), (2452, 335965), (3065, 268772), (3310, 248878), (4060, 202903), (4291, 191980), (4634, 177770), (6130, 134386), (6620, 124439), (8582, 95990), (9268, 88885), (9599, 85820), (11585, 71108), (12260, 67193), (17164, 47995), (17777, 46340), (19198, 42910), (21455, 38396), (23170, 35554)]