25312730

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11351}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 45771264

約数和(自身を除く): 20458534

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 11351, 22702, 56755, 113510, 2531273, 5062546, 12656365, 25312730]

約数ペア:

[(1, 25312730), (2, 12656365), (5, 5062546), (10, 2531273), (223, 113510), (446, 56755), (1115, 22702), (2230, 11351)]