2495243495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{255007}}^1$

素因数の和:255134

約数の個数: 16

約数和(自身を含む): 3182499840

約数和(自身を除く): 687256345

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 255007, 1275035, 4845133, 24225665, 26265721, 131328605, 499048699, 2495243495]

約数ペア:

[(1, 2495243495), (5, 499048699), (19, 131328605), (95, 26265721), (103, 24225665), (515, 4845133), (1957, 1275035), (9785, 255007)]