420571010

素因数分解:

$2^1\times 5^1\times {\mathrm{42057101}}^1$

素因数の和:42057108

約数の個数: 8

約数和(自身を含む): 757027836

約数和(自身を除く): 336456826

約数列:

[1, 2, 5, 10, 42057101, 84114202, 210285505, 420571010]

約数ペア:

[(1, 420571010), (2, 210285505), (5, 84114202), (10, 42057101)]