2015762620

素因数分解:

$2^2\times 5^1\times {\mathrm{10513}}^1\times {\mathrm{9587}}^1$

素因数の和:20109

約数の個数: 24

約数和(自身を含む): 4233945744

約数和(自身を除く): 2218183124

約数列:

[1, 2, 4, 5, 10, 20, 9587, 10513, 19174, 21026, 38348, 42052, 47935, 52565, 95870, 105130, 191740, 210260, 100788131, 201576262, 403152524, 503940655, 1007881310, 2015762620]

約数ペア:

[(1, 2015762620), (2, 1007881310), (4, 503940655), (5, 403152524), (10, 201576262), (20, 100788131), (9587, 210260), (10513, 191740), (19174, 105130), (21026, 95870), (38348, 52565), (42052, 47935)]