2488335740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11310617}}^1$

素因数の和:11310637

約数の個数: 24

約数和(自身を含む): 5700551472

約数和(自身を除く): 3212215732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11310617, 22621234, 45242468, 56553085, 113106170, 124416787, 226212340, 248833574, 497667148, 622083935, 1244167870, 2488335740]

約数ペア:

[(1, 2488335740), (2, 1244167870), (4, 622083935), (5, 497667148), (10, 248833574), (11, 226212340), (20, 124416787), (22, 113106170), (44, 56553085), (55, 45242468), (110, 22621234), (220, 11310617)]