9877375870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{818341}}^1$

素因数の和:818436

約数の個数: 32

約数和(自身を含む): 19090282176

約数和(自身を除く): 9212906306

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 818341, 1636682, 4091705, 8183410, 13911797, 27823594, 58102211, 69558985, 116204422, 139117970, 290511055, 581022110, 987737587, 1975475174, 4938687935, 9877375870]

約数ペア:

[(1, 9877375870), (2, 4938687935), (5, 1975475174), (10, 987737587), (17, 581022110), (34, 290511055), (71, 139117970), (85, 116204422), (142, 69558985), (170, 58102211), (355, 27823594), (710, 13911797), (1207, 8183410), (2414, 4091705), (6035, 1636682), (12070, 818341)]