25146250

素因数分解:

$2^1\times 5^4\times {\mathrm{20117}}^1$

素因数の和:20139

約数の個数: 20

約数和(自身を含む): 47136474

約数和(自身を除く): 21990224

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 20117, 40234, 100585, 201170, 502925, 1005850, 2514625, 5029250, 12573125, 25146250]

約数ペア:

[(1, 25146250), (2, 12573125), (5, 5029250), (10, 2514625), (25, 1005850), (50, 502925), (125, 201170), (250, 100585), (625, 40234), (1250, 20117)]