255295490

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{156623}}^1$

素因数の和:156793

約数の個数: 16

約数和(自身を含む): 462354048

約数和(自身を除く): 207058558

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 156623, 313246, 783115, 1566230, 25529549, 51059098, 127647745, 255295490]

約数ペア:

[(1, 255295490), (2, 127647745), (5, 51059098), (10, 25529549), (163, 1566230), (326, 783115), (815, 313246), (1630, 156623)]