2013403395

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1\times {\mathrm{1049}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 3245760000

約数和(自身を除く): 1232356605

約数列:

[1, 3, 5, 15, 199, 597, 643, 995, 1049, 1929, 2985, 3147, 3215, 5245, 9645, 15735, 127957, 208751, 383871, 626253, 639785, 674507, 1043755, 1919355, 2023521, 3131265, 3372535, 10117605, 134226893, 402680679, 671134465, 2013403395]

約数ペア:

[(1, 2013403395), (3, 671134465), (5, 402680679), (15, 134226893), (199, 10117605), (597, 3372535), (643, 3131265), (995, 2023521), (1049, 1919355), (1929, 1043755), (2985, 674507), (3147, 639785), (3215, 626253), (5245, 383871), (9645, 208751), (15735, 127957)]