70671770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 67343590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 3911, 7822, 9035, 18070, 19555, 39110, 50843, 101686, 254215, 508430, 543629, 1087258, 2718145, 5436290, 7067177, 14134354, 35335885, 70671770]

約数ペア:

[(1, 70671770), (2, 35335885), (5, 14134354), (10, 7067177), (13, 5436290), (26, 2718145), (65, 1087258), (130, 543629), (139, 508430), (278, 254215), (695, 101686), (1390, 50843), (1807, 39110), (3614, 19555), (3911, 18070), (7822, 9035)]