2016397825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6204301}}^1$

素因数の和:6204324

約数の個数: 12

約数和(自身を含む): 2692667068

約数和(自身を除く): 676269243

約数列:

[1, 5, 13, 25, 65, 325, 6204301, 31021505, 80655913, 155107525, 403279565, 2016397825]

約数ペア:

[(1, 2016397825), (5, 403279565), (13, 155107525), (25, 80655913), (65, 31021505), (325, 6204301)]