86577490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10597}}^1$

素因数の和:10666

約数の個数: 32

約数和(自身を含む): 167872320

約数和(自身を除く): 81294830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10597, 21194, 52985, 105970, 201343, 402686, 455671, 911342, 1006715, 2013430, 2278355, 4556710, 8657749, 17315498, 43288745, 86577490]

約数ペア:

[(1, 86577490), (2, 43288745), (5, 17315498), (10, 8657749), (19, 4556710), (38, 2278355), (43, 2013430), (86, 1006715), (95, 911342), (190, 455671), (215, 402686), (430, 201343), (817, 105970), (1634, 52985), (4085, 21194), (8170, 10597)]