6664570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 13400640

約数和(自身を除く): 6736070

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1409, 2365, 2818, 4730, 7045, 14090, 15499, 30998, 60587, 77495, 121174, 154990, 302935, 605870, 666457, 1332914, 3332285, 6664570]

約数ペア:

[(1, 6664570), (2, 3332285), (5, 1332914), (10, 666457), (11, 605870), (22, 302935), (43, 154990), (55, 121174), (86, 77495), (110, 60587), (215, 30998), (430, 15499), (473, 14090), (946, 7045), (1409, 4730), (2365, 2818)]