200650780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{912049}}^1$

素因数の和:912069

約数の個数: 24

約数和(自身を含む): 459673200

約数和(自身を除く): 259022420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 912049, 1824098, 3648196, 4560245, 9120490, 10032539, 18240980, 20065078, 40130156, 50162695, 100325390, 200650780]

約数ペア:

[(1, 200650780), (2, 100325390), (4, 50162695), (5, 40130156), (10, 20065078), (11, 18240980), (20, 10032539), (22, 9120490), (44, 4560245), (55, 3648196), (110, 1824098), (220, 912049)]