2017503725

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{754207}}^1$

素因数の和:754324

約数の個数: 12

約数和(自身を含む): 2525088384

約数和(自身を除く): 507584659

約数列:

[1, 5, 25, 107, 535, 2675, 754207, 3771035, 18855175, 80700149, 403500745, 2017503725]

約数ペア:

[(1, 2017503725), (5, 403500745), (25, 80700149), (107, 18855175), (535, 3771035), (2675, 754207)]