25426250

素因数分解:

$2^1\times 5^4\times {\mathrm{20341}}^1$

素因数の和:20363

約数の個数: 20

約数和(自身を含む): 47661306

約数和(自身を除く): 22235056

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 20341, 40682, 101705, 203410, 508525, 1017050, 2542625, 5085250, 12713125, 25426250]

約数ペア:

[(1, 25426250), (2, 12713125), (5, 5085250), (10, 2542625), (25, 1017050), (50, 508525), (125, 203410), (250, 101705), (625, 40682), (1250, 20341)]