2080402958

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{78193}}^1$

素因数の和:78499

約数の個数: 16

約数和(自身を含む): 3192191856

約数和(自身を除く): 1111788898

約数列:

[1, 2, 53, 106, 251, 502, 13303, 26606, 78193, 156386, 4144229, 8288458, 19626443, 39252886, 1040201479, 2080402958]

約数ペア:

[(1, 2080402958), (2, 1040201479), (53, 39252886), (106, 19626443), (251, 8288458), (502, 4144229), (13303, 156386), (26606, 78193)]