2036020405

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1\times {\mathrm{4273}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 2460285360

約数和(自身を除く): 424264955

約数列:

[1, 5, 233, 409, 1165, 2045, 4273, 21365, 95297, 476485, 995609, 1747657, 4978045, 8738285, 407204081, 2036020405]

約数ペア:

[(1, 2036020405), (5, 407204081), (233, 8738285), (409, 4978045), (1165, 1747657), (2045, 995609), (4273, 476485), (21365, 95297)]