863932030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{3571}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 1676068128

約数和(自身を除く): 812136098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1861, 3571, 3722, 7142, 9305, 17855, 18610, 24193, 35710, 46423, 48386, 92846, 120965, 232115, 241930, 464230, 6645631, 13291262, 33228155, 66456310, 86393203, 172786406, 431966015, 863932030]

約数ペア:

[(1, 863932030), (2, 431966015), (5, 172786406), (10, 86393203), (13, 66456310), (26, 33228155), (65, 13291262), (130, 6645631), (1861, 464230), (3571, 241930), (3722, 232115), (7142, 120965), (9305, 92846), (17855, 48386), (18610, 46423), (24193, 35710)]