2018205980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14415757}}^1$

素因数の和:14415773

約数の個数: 24

約数和(自身を含む): 4843694688

約数和(自身を除く): 2825488708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14415757, 28831514, 57663028, 72078785, 100910299, 144157570, 201820598, 288315140, 403641196, 504551495, 1009102990, 2018205980]

約数ペア:

[(1, 2018205980), (2, 1009102990), (4, 504551495), (5, 403641196), (7, 288315140), (10, 201820598), (14, 144157570), (20, 100910299), (28, 72078785), (35, 57663028), (70, 28831514), (140, 14415757)]