2690893669010

素因数分解:

$2^1\times 5^1\times {\mathrm{69661}}^1\times {\mathrm{3862841}}^1$

素因数の和:3932509

約数の個数: 16

約数和(自身を含む): 4843679389272

約数和(自身を除く): 2152785720262

約数列:

[1, 2, 5, 10, 69661, 139322, 348305, 696610, 3862841, 7725682, 19314205, 38628410, 269089366901, 538178733802, 1345446834505, 2690893669010]

約数ペア:

[(1, 2690893669010), (2, 1345446834505), (5, 538178733802), (10, 269089366901), (69661, 38628410), (139322, 19314205), (348305, 7725682), (696610, 3862841)]