2016998724395

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1\times {\mathrm{1579909}}^1$

素因数の和:1581046

約数の個数: 16

約数和(自身を含む): 2431140229440

約数和(自身を除く): 414141505045

約数列:

[1, 5, 311, 821, 1555, 4105, 255331, 1276655, 1579909, 7899545, 491351699, 1297105289, 2456758495, 6485526445, 403399744879, 2016998724395]

約数ペア:

[(1, 2016998724395), (5, 403399744879), (311, 6485526445), (821, 2456758495), (1555, 1297105289), (4105, 491351699), (255331, 7899545), (1276655, 1579909)]