13307551580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8422501}}^1$

素因数の和:8422589

約数の個数: 24

約数和(自身を含む): 28299606720

約数和(自身を除く): 14992055140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8422501, 16845002, 33690004, 42112505, 84225010, 168450020, 665377579, 1330755158, 2661510316, 3326887895, 6653775790, 13307551580]

約数ペア:

[(1, 13307551580), (2, 6653775790), (4, 3326887895), (5, 2661510316), (10, 1330755158), (20, 665377579), (79, 168450020), (158, 84225010), (316, 42112505), (395, 33690004), (790, 16845002), (1580, 8422501)]