86924770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 160205040

約数和(自身を除く): 73280270

約数列:

[1, 2, 5, 10, 53, 106, 265, 401, 409, 530, 802, 818, 2005, 2045, 4010, 4090, 21253, 21677, 42506, 43354, 106265, 108385, 164009, 212530, 216770, 328018, 820045, 1640090, 8692477, 17384954, 43462385, 86924770]

約数ペア:

[(1, 86924770), (2, 43462385), (5, 17384954), (10, 8692477), (53, 1640090), (106, 820045), (265, 328018), (401, 216770), (409, 212530), (530, 164009), (802, 108385), (818, 106265), (2005, 43354), (2045, 42506), (4010, 21677), (4090, 21253)]