85120202

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2957}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 131512680

約数和(自身を除く): 46392478

約数列:

[1, 2, 37, 74, 389, 778, 2957, 5914, 14393, 28786, 109409, 218818, 1150273, 2300546, 42560101, 85120202]

約数ペア:

[(1, 85120202), (2, 42560101), (37, 2300546), (74, 1150273), (389, 218818), (778, 109409), (2957, 28786), (5914, 14393)]