28831510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26326250

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2687, 5365, 5374, 10730, 13435, 26870, 77923, 99419, 155846, 198838, 389615, 497095, 779230, 994190, 2883151, 5766302, 14415755, 28831510]

約数ペア:

[(1, 28831510), (2, 14415755), (5, 5766302), (10, 2883151), (29, 994190), (37, 779230), (58, 497095), (74, 389615), (145, 198838), (185, 155846), (290, 99419), (370, 77923), (1073, 26870), (2146, 13435), (2687, 10730), (5365, 5374)]