1900793090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27154187}}^1$

素因数の和:27154201

約数の個数: 16

約数和(自身を含む): 3910203072

約数和(自身を除く): 2009409982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27154187, 54308374, 135770935, 190079309, 271541870, 380158618, 950396545, 1900793090]

約数ペア:

[(1, 1900793090), (2, 950396545), (5, 380158618), (7, 271541870), (10, 190079309), (14, 135770935), (35, 54308374), (70, 27154187)]