830876680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2531}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 1941537600

約数和(自身を除く): 1110660920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 283, 290, 566, 580, 1132, 1160, 1415, 2264, 2531, 2830, 5062, 5660, 8207, 10124, 11320, 12655, 16414, 20248, 25310, 32828, 41035, 50620, 65656, 73399, 82070, 101240, 146798, 164140, 293596, 328280, 366995, 587192, 716273, 733990, 1432546, 1467980, 2865092, 2935960, 3581365, 5730184, 7162730, 14325460, 20771917, 28650920, 41543834, 83087668, 103859585, 166175336, 207719170, 415438340, 830876680]

約数ペア:

[(1, 830876680), (2, 415438340), (4, 207719170), (5, 166175336), (8, 103859585), (10, 83087668), (20, 41543834), (29, 28650920), (40, 20771917), (58, 14325460), (116, 7162730), (145, 5730184), (232, 3581365), (283, 2935960), (290, 2865092), (566, 1467980), (580, 1432546), (1132, 733990), (1160, 716273), (1415, 587192), (2264, 366995), (2531, 328280), (2830, 293596), (5062, 164140), (5660, 146798), (8207, 101240), (10124, 82070), (11320, 73399), (12655, 65656), (16414, 50620), (20248, 41035), (25310, 32828)]