171808130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321601}}^1$

素因数の和:1321621

約数の個数: 16

約数和(自身を含む): 333043704

約数和(自身を除く): 161235574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1321601, 2643202, 6608005, 13216010, 17180813, 34361626, 85904065, 171808130]

約数ペア:

[(1, 171808130), (2, 85904065), (5, 34361626), (10, 17180813), (13, 13216010), (26, 6608005), (65, 2643202), (130, 1321601)]