22347020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7499}}^1$

素因数の和:7657

約数の個数: 24

約数和(自身を含む): 47250000

約数和(自身を除く): 24902980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7499, 14998, 29996, 37495, 74990, 149980, 1117351, 2234702, 4469404, 5586755, 11173510, 22347020]

約数ペア:

[(1, 22347020), (2, 11173510), (4, 5586755), (5, 4469404), (10, 2234702), (20, 1117351), (149, 149980), (298, 74990), (596, 37495), (745, 29996), (1490, 14998), (2980, 7499)]