51697580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234989}}^1$

素因数の和:235009

約数の個数: 24

約数和(自身を含む): 118434960

約数和(自身を除く): 66737380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234989, 469978, 939956, 1174945, 2349890, 2584879, 4699780, 5169758, 10339516, 12924395, 25848790, 51697580]

約数ペア:

[(1, 51697580), (2, 25848790), (4, 12924395), (5, 10339516), (10, 5169758), (11, 4699780), (20, 2584879), (22, 2349890), (44, 1174945), (55, 939956), (110, 469978), (220, 234989)]