22132750

素因数分解:

$2^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 41723136

約数和(自身を除く): 19590386

約数列:

[1, 2, 5, 10, 25, 50, 125, 223, 250, 397, 446, 794, 1115, 1985, 2230, 3970, 5575, 9925, 11150, 19850, 27875, 49625, 55750, 88531, 99250, 177062, 442655, 885310, 2213275, 4426550, 11066375, 22132750]

約数ペア:

[(1, 22132750), (2, 11066375), (5, 4426550), (10, 2213275), (25, 885310), (50, 442655), (125, 177062), (223, 99250), (250, 88531), (397, 55750), (446, 49625), (794, 27875), (1115, 19850), (1985, 11150), (2230, 9925), (3970, 5575)]