7016020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31891}}^1$

素因数の和:31911

約数の個数: 24

約数和(自身を含む): 16073568

約数和(自身を除く): 9057548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31891, 63782, 127564, 159455, 318910, 350801, 637820, 701602, 1403204, 1754005, 3508010, 7016020]

約数ペア:

[(1, 7016020), (2, 3508010), (4, 1754005), (5, 1403204), (10, 701602), (11, 637820), (20, 350801), (22, 318910), (44, 159455), (55, 127564), (110, 63782), (220, 31891)]