20230730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155621}}^1$

素因数の和:155641

約数の個数: 16

約数和(自身を含む): 39216744

約数和(自身を除く): 18986014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155621, 311242, 778105, 1556210, 2023073, 4046146, 10115365, 20230730]

約数ペア:

[(1, 20230730), (2, 10115365), (5, 4046146), (10, 2023073), (13, 1556210), (26, 778105), (65, 311242), (130, 155621)]