256653485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{10211}}^1$

素因数の和:10684

約数の個数: 16

約数和(自身を含む): 336750912

約数和(自身を除く): 80097427

約数列:

[1, 5, 11, 55, 457, 2285, 5027, 10211, 25135, 51055, 112321, 561605, 4666427, 23332135, 51330697, 256653485]

約数ペア:

[(1, 256653485), (5, 51330697), (11, 23332135), (55, 4666427), (457, 561605), (2285, 112321), (5027, 51055), (10211, 25135)]