268548550

素因数分解:

$2^1\times 5^2\times {\mathrm{5370971}}^1$

素因数の和:5370983

約数の個数: 12

約数和(自身を含む): 499500396

約数和(自身を除く): 230951846

約数列:

[1, 2, 5, 10, 25, 50, 5370971, 10741942, 26854855, 53709710, 134274275, 268548550]

約数ペア:

[(1, 268548550), (2, 134274275), (5, 53709710), (10, 26854855), (25, 10741942), (50, 5370971)]