87662270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{85109}}^1$

素因数の和:85219

約数の個数: 16

約数和(自身を含む): 159325920

約数和(自身を除く): 71663650

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 85109, 170218, 425545, 851090, 8766227, 17532454, 43831135, 87662270]

約数ペア:

[(1, 87662270), (2, 43831135), (5, 17532454), (10, 8766227), (103, 851090), (206, 425545), (515, 170218), (1030, 85109)]