201268540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914857}}^1$

素因数の和:914877

約数の個数: 24

約数和(自身を含む): 461088432

約数和(自身を除く): 259819892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914857, 1829714, 3659428, 4574285, 9148570, 10063427, 18297140, 20126854, 40253708, 50317135, 100634270, 201268540]

約数ペア:

[(1, 201268540), (2, 100634270), (4, 50317135), (5, 40253708), (10, 20126854), (11, 18297140), (20, 10063427), (22, 9148570), (44, 4574285), (55, 3659428), (110, 1829714), (220, 914857)]