25085710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11351}}^1$

素因数の和:11388

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 26406962

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11351, 22702, 56755, 113510, 147563, 192967, 295126, 385934, 737815, 964835, 1475630, 1929670, 2508571, 5017142, 12542855, 25085710]

約数ペア:

[(1, 25085710), (2, 12542855), (5, 5017142), (10, 2508571), (13, 1929670), (17, 1475630), (26, 964835), (34, 737815), (65, 385934), (85, 295126), (130, 192967), (170, 147563), (221, 113510), (442, 56755), (1105, 22702), (2210, 11351)]