2940730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22641

約数の個数: 16

約数和(自身を含む): 5700744

約数和(自身を除く): 2760014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22621, 45242, 113105, 226210, 294073, 588146, 1470365, 2940730]

約数ペア:

[(1, 2940730), (2, 1470365), (5, 588146), (10, 294073), (13, 226210), (26, 113105), (65, 45242), (130, 22621)]