5200972270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40007479}}^1$

素因数の和:40007499

約数の個数: 16

約数和(自身を含む): 10081884960

約数和(自身を除く): 4880912690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40007479, 80014958, 200037395, 400074790, 520097227, 1040194454, 2600486135, 5200972270]

約数ペア:

[(1, 5200972270), (2, 2600486135), (5, 1040194454), (10, 520097227), (13, 400074790), (26, 200037395), (65, 80014958), (130, 40007479)]