13265020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28837}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 29068704

約数和(自身を除く): 15803684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28837, 57674, 115348, 144185, 288370, 576740, 663251, 1326502, 2653004, 3316255, 6632510, 13265020]

約数ペア:

[(1, 13265020), (2, 6632510), (4, 3316255), (5, 2653004), (10, 1326502), (20, 663251), (23, 576740), (46, 288370), (92, 144185), (115, 115348), (230, 57674), (460, 28837)]