515214290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{24337}}^1$

素因数の和:24446

約数の個数: 32

約数和(自身を含む): 972546480

約数和(自身を除く): 457332190

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10585, 21170, 24337, 48674, 121685, 243370, 705773, 1411546, 1776601, 3528865, 3553202, 7057730, 8883005, 17766010, 51521429, 103042858, 257607145, 515214290]

約数ペア:

[(1, 515214290), (2, 257607145), (5, 103042858), (10, 51521429), (29, 17766010), (58, 8883005), (73, 7057730), (145, 3553202), (146, 3528865), (290, 1776601), (365, 1411546), (730, 705773), (2117, 243370), (4234, 121685), (10585, 48674), (21170, 24337)]