2340776020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10639891}}^1$

素因数の和:10639911

約数の個数: 24

約数和(自身を含む): 5362505568

約数和(自身を除く): 3021729548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10639891, 21279782, 42559564, 53199455, 106398910, 117038801, 212797820, 234077602, 468155204, 585194005, 1170388010, 2340776020]

約数ペア:

[(1, 2340776020), (2, 1170388010), (4, 585194005), (5, 468155204), (10, 234077602), (11, 212797820), (20, 117038801), (22, 106398910), (44, 53199455), (55, 42559564), (110, 21279782), (220, 10639891)]