527136980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{333631}}^1$

素因数の和:333719

約数の個数: 24

約数和(自身を含む): 1121003520

約数和(自身を除く): 593866540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 333631, 667262, 1334524, 1668155, 3336310, 6672620, 26356849, 52713698, 105427396, 131784245, 263568490, 527136980]

約数ペア:

[(1, 527136980), (2, 263568490), (4, 131784245), (5, 105427396), (10, 52713698), (20, 26356849), (79, 6672620), (158, 3336310), (316, 1668155), (395, 1334524), (790, 667262), (1580, 333631)]