80457984310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{288991}}^1$

素因数の和:291540

約数の個数: 32

約数和(自身を含む): 158053192704

約数和(自身を除く): 77595208394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2531, 5062, 12655, 25310, 27841, 55682, 139205, 278410, 288991, 577982, 1444955, 2889910, 3178901, 6357802, 15894505, 31789010, 731436221, 1462872442, 3657181105, 7314362210, 8045798431, 16091596862, 40228992155, 80457984310]

約数ペア:

[(1, 80457984310), (2, 40228992155), (5, 16091596862), (10, 8045798431), (11, 7314362210), (22, 3657181105), (55, 1462872442), (110, 731436221), (2531, 31789010), (5062, 15894505), (12655, 6357802), (25310, 3178901), (27841, 2889910), (55682, 1444955), (139205, 577982), (278410, 288991)]