13570570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 26530560

約数和(自身を除く): 12959990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 751, 1390, 1502, 1807, 3614, 3755, 7510, 9035, 9763, 18070, 19526, 48815, 97630, 104389, 208778, 521945, 1043890, 1357057, 2714114, 6785285, 13570570]

約数ペア:

[(1, 13570570), (2, 6785285), (5, 2714114), (10, 1357057), (13, 1043890), (26, 521945), (65, 208778), (130, 104389), (139, 97630), (278, 48815), (695, 19526), (751, 18070), (1390, 9763), (1502, 9035), (1807, 7510), (3614, 3755)]