140147810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1274071}}^1$

素因数の和:1274089

約数の個数: 16

約数和(自身を含む): 275199552

約数和(自身を除く): 135051742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1274071, 2548142, 6370355, 12740710, 14014781, 28029562, 70073905, 140147810]

約数ペア:

[(1, 140147810), (2, 70073905), (5, 28029562), (10, 14014781), (11, 12740710), (22, 6370355), (55, 2548142), (110, 1274071)]