51559498510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30508579}}^1$

素因数の和:30508612

約数の個数: 24

約数和(自身を含む): 100495262520

約数和(自身を除く): 48935764010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 30508579, 61017158, 152542895, 305085790, 396611527, 793223054, 1983057635, 3966115270, 5155949851, 10311899702, 25779749255, 51559498510]

約数ペア:

[(1, 51559498510), (2, 25779749255), (5, 10311899702), (10, 5155949851), (13, 3966115270), (26, 1983057635), (65, 793223054), (130, 396611527), (169, 305085790), (338, 152542895), (845, 61017158), (1690, 30508579)]