179631010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81281}}^1$

素因数の和:81318

約数の個数: 32

約数和(自身を含む): 368695152

約数和(自身を除く): 189064142

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 81281, 162562, 406405, 812810, 1056653, 1381777, 2113306, 2763554, 5283265, 6908885, 10566530, 13817770, 17963101, 35926202, 89815505, 179631010]

約数ペア:

[(1, 179631010), (2, 89815505), (5, 35926202), (10, 17963101), (13, 13817770), (17, 10566530), (26, 6908885), (34, 5283265), (65, 2763554), (85, 2113306), (130, 1381777), (170, 1056653), (221, 812810), (442, 406405), (1105, 162562), (2210, 81281)]