2126420630

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1987309}}^1$

素因数の和:1987423

約数の個数: 16

約数和(自身を含む): 3863330640

約数和(自身を除く): 1736910010

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1987309, 3974618, 9936545, 19873090, 212642063, 425284126, 1063210315, 2126420630]

約数ペア:

[(1, 2126420630), (2, 1063210315), (5, 425284126), (10, 212642063), (107, 19873090), (214, 9936545), (535, 3974618), (1070, 1987309)]