255084050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{392437}}^1$

素因数の和:392462

約数の個数: 24

約数和(自身を含む): 510954276

約数和(自身を除く): 255870226

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 392437, 784874, 1962185, 3924370, 5101681, 9810925, 10203362, 19621850, 25508405, 51016810, 127542025, 255084050]

約数ペア:

[(1, 255084050), (2, 127542025), (5, 51016810), (10, 25508405), (13, 19621850), (25, 10203362), (26, 9810925), (50, 5101681), (65, 3924370), (130, 1962185), (325, 784874), (650, 392437)]