6768740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 36

約数和(自身を含む): 15629628

約数和(自身を除く): 8860888

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2797, 5594, 11188, 13985, 27970, 30767, 55940, 61534, 123068, 153835, 307670, 338437, 615340, 676874, 1353748, 1692185, 3384370, 6768740]

約数ペア:

[(1, 6768740), (2, 3384370), (4, 1692185), (5, 1353748), (10, 676874), (11, 615340), (20, 338437), (22, 307670), (44, 153835), (55, 123068), (110, 61534), (121, 55940), (220, 30767), (242, 27970), (484, 13985), (605, 11188), (1210, 5594), (2420, 2797)]