42690610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147209}}^1$

素因数の和:147245

約数の個数: 16

約数和(自身を含む): 79493400

約数和(自身を除く): 36802790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 147209, 294418, 736045, 1472090, 4269061, 8538122, 21345305, 42690610]

約数ペア:

[(1, 42690610), (2, 21345305), (5, 8538122), (10, 4269061), (29, 1472090), (58, 736045), (145, 294418), (290, 147209)]