1557291212530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97881283}}^1$

素因数の和:97881370

約数の個数: 32

約数和(自身を含む): 2945835123264

約数和(自身を除く): 1388543910734

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 97881283, 195762566, 489406415, 978812830, 3621607471, 4208895169, 7243214942, 8417790338, 18108037355, 21044475845, 36216074710, 42088951690, 155729121253, 311458242506, 778645606265, 1557291212530]

約数ペア:

[(1, 1557291212530), (2, 778645606265), (5, 311458242506), (10, 155729121253), (37, 42088951690), (43, 36216074710), (74, 21044475845), (86, 18108037355), (185, 8417790338), (215, 7243214942), (370, 4208895169), (430, 3621607471), (1591, 978812830), (3182, 489406415), (7955, 195762566), (15910, 97881283)]