22660250

素因数分解:

$2^1\times 5^3\times {\mathrm{90641}}^1$

素因数の和:90658

約数の個数: 16

約数和(自身を含む): 42420456

約数和(自身を除く): 19760206

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 90641, 181282, 453205, 906410, 2266025, 4532050, 11330125, 22660250]

約数ペア:

[(1, 22660250), (2, 11330125), (5, 4532050), (10, 2266025), (25, 906410), (50, 453205), (125, 181282), (250, 90641)]