2013980165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{18493}}^1$

素因数の和:19468

約数の個数: 16

約数和(自身を含む): 2524652928

約数和(自身を除く): 510672763

約数列:

[1, 5, 23, 115, 947, 4735, 18493, 21781, 92465, 108905, 425339, 2126695, 17512871, 87564355, 402796033, 2013980165]

約数ペア:

[(1, 2013980165), (5, 402796033), (23, 87564355), (115, 17512871), (947, 2126695), (4735, 425339), (18493, 108905), (21781, 92465)]