1234888910

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{109379}}^1$

素因数の和:110515

約数の個数: 16

約数和(自身を含む): 2224789200

約数和(自身を除く): 989900290

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 109379, 218758, 546895, 1093790, 123488891, 246977782, 617444455, 1234888910]

約数ペア:

[(1, 1234888910), (2, 617444455), (5, 246977782), (10, 123488891), (1129, 1093790), (2258, 546895), (5645, 218758), (11290, 109379)]