2557366955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{23687}}^1$

素因数の和:23867

約数の個数: 32

約数和(自身を含む): 3629380608

約数和(自身を除く): 1072013653

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 715, 755, 1661, 1963, 8305, 9815, 21593, 23687, 107965, 118435, 260557, 307931, 1302785, 1539655, 3387241, 3576737, 16936205, 17883685, 39344107, 46497581, 196720535, 232487905, 511473391, 2557366955]

約数ペア:

[(1, 2557366955), (5, 511473391), (11, 232487905), (13, 196720535), (55, 46497581), (65, 39344107), (143, 17883685), (151, 16936205), (715, 3576737), (755, 3387241), (1661, 1539655), (1963, 1302785), (8305, 307931), (9815, 260557), (21593, 118435), (23687, 107965)]