69904408370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{170498557}}^1$

素因数の和:170498605

約数の個数: 16

約数和(自身を含む): 128896909848

約数和(自身を除く): 58992501478

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 170498557, 340997114, 852492785, 1704985570, 6990440837, 13980881674, 34952204185, 69904408370]

約数ペア:

[(1, 69904408370), (2, 34952204185), (5, 13980881674), (10, 6990440837), (41, 1704985570), (82, 852492785), (205, 340997114), (410, 170498557)]