10040394490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20490601}}^1$

素因数の和:20490622

約数の個数: 24

約数和(自身を含む): 21023357652

約数和(自身を除く): 10982963162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20490601, 40981202, 102453005, 143434207, 204906010, 286868414, 717171035, 1004039449, 1434342070, 2008078898, 5020197245, 10040394490]

約数ペア:

[(1, 10040394490), (2, 5020197245), (5, 2008078898), (7, 1434342070), (10, 1004039449), (14, 717171035), (35, 286868414), (49, 204906010), (70, 143434207), (98, 102453005), (245, 40981202), (490, 20490601)]