2017990195175

素因数分解:

$5^2\times {\mathrm{2473}}^1\times {\mathrm{32640359}}^1$

素因数の和:32642842

約数の個数: 12

約数和(自身を含む): 2503319769840

約数和(自身を除く): 485329574665

約数列:

[1, 5, 25, 2473, 12365, 61825, 32640359, 163201795, 816008975, 80719607807, 403598039035, 2017990195175]

約数ペア:

[(1, 2017990195175), (5, 403598039035), (25, 80719607807), (2473, 816008975), (12365, 163201795), (61825, 32640359)]