2209441925

素因数分解:

$5^2\times {\mathrm{6427}}^1\times {\mathrm{13751}}^1$

素因数の和:20188

約数の個数: 12

約数和(自身を含む): 2740333536

約数和(自身を除く): 530891611

約数列:

[1, 5, 25, 6427, 13751, 32135, 68755, 160675, 343775, 88377677, 441888385, 2209441925]

約数ペア:

[(1, 2209441925), (5, 441888385), (25, 88377677), (6427, 343775), (13751, 160675), (32135, 68755)]