53982890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415253}}^1$

素因数の和:415273

約数の個数: 16

約数和(自身を含む): 104644008

約数和(自身を除く): 50661118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 415253, 830506, 2076265, 4152530, 5398289, 10796578, 26991445, 53982890]

約数ペア:

[(1, 53982890), (2, 26991445), (5, 10796578), (10, 5398289), (13, 4152530), (26, 2076265), (65, 830506), (130, 415253)]