2021670615

素因数分解:

$3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{129719}}^1$

素因数の和:130766

約数の個数: 16

約数和(自身を含む): 3237811200

約数和(自身を除く): 1216140585

約数列:

[1, 3, 5, 15, 1039, 3117, 5195, 15585, 129719, 389157, 648595, 1945785, 134778041, 404334123, 673890205, 2021670615]

約数ペア:

[(1, 2021670615), (3, 673890205), (5, 404334123), (15, 134778041), (1039, 1945785), (3117, 648595), (5195, 389157), (15585, 129719)]