2212737025

素因数分解:

$5^2\times {\mathrm{1609}}^1\times {\mathrm{55009}}^1$

素因数の和:56628

約数の個数: 12

約数和(自身を含む): 2745549100

約数和(自身を除く): 532812075

約数列:

[1, 5, 25, 1609, 8045, 40225, 55009, 275045, 1375225, 88509481, 442547405, 2212737025]

約数ペア:

[(1, 2212737025), (5, 442547405), (25, 88509481), (1609, 1375225), (8045, 275045), (40225, 55009)]