25002550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4951}}^1$

素因数の和:5064

約数の個数: 24

約数和(自身を含む): 46974672

約数和(自身を除く): 21972122

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 4951, 5050, 9902, 24755, 49510, 123775, 247550, 500051, 1000102, 2500255, 5000510, 12501275, 25002550]

約数ペア:

[(1, 25002550), (2, 12501275), (5, 5000510), (10, 2500255), (25, 1000102), (50, 500051), (101, 247550), (202, 123775), (505, 49510), (1010, 24755), (2525, 9902), (4951, 5050)]