42510010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10601}}^1$

素因数の和:11009

約数の個数: 16

約数和(自身を含む): 76716072

約数和(自身を除く): 34206062

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 10601, 21202, 53005, 106010, 4251001, 8502002, 21255005, 42510010]

約数ペア:

[(1, 42510010), (2, 21255005), (5, 8502002), (10, 4251001), (401, 106010), (802, 53005), (2005, 21202), (4010, 10601)]