252065710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17159}}^1$

素因数の和:17292

約数の個数: 32

約数和(自身を含む): 492972480

約数和(自身を除く): 240906770

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 17159, 34318, 85795, 171590, 223067, 446134, 1115335, 1938967, 2230670, 3877934, 9694835, 19389670, 25206571, 50413142, 126032855, 252065710]

約数ペア:

[(1, 252065710), (2, 126032855), (5, 50413142), (10, 25206571), (13, 19389670), (26, 9694835), (65, 3877934), (113, 2230670), (130, 1938967), (226, 1115335), (565, 446134), (1130, 223067), (1469, 171590), (2938, 85795), (7345, 34318), (14690, 17159)]