125397310

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{21961}}^1$

素因数の和:22539

約数の個数: 16

約数和(自身を含む): 226120752

約数和(自身を除く): 100723442

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 21961, 43922, 109805, 219610, 12539731, 25079462, 62698655, 125397310]

約数ペア:

[(1, 125397310), (2, 62698655), (5, 25079462), (10, 12539731), (571, 219610), (1142, 109805), (2855, 43922), (5710, 21961)]