42654610

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10429}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 76973400

約数和(自身を除く): 34318790

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 10429, 20858, 52145, 104290, 4265461, 8530922, 21327305, 42654610]

約数ペア:

[(1, 42654610), (2, 21327305), (5, 8530922), (10, 4265461), (409, 104290), (818, 52145), (2045, 20858), (4090, 10429)]