99172570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{202393}}^1$

素因数の和:202414

約数の個数: 24

約数和(自身を含む): 207656244

約数和(自身を除く): 108483674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 202393, 404786, 1011965, 1416751, 2023930, 2833502, 7083755, 9917257, 14167510, 19834514, 49586285, 99172570]

約数ペア:

[(1, 99172570), (2, 49586285), (5, 19834514), (7, 14167510), (10, 9917257), (14, 7083755), (35, 2833502), (49, 2023930), (70, 1416751), (98, 1011965), (245, 404786), (490, 202393)]