1330708280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3024337}}^1$

素因数の和:3024359

約数の個数: 32

約数和(自身を含む): 3266285040

約数和(自身を除く): 1935576760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3024337, 6048674, 12097348, 15121685, 24194696, 30243370, 33267707, 60486740, 66535414, 120973480, 133070828, 166338535, 266141656, 332677070, 665354140, 1330708280]

約数ペア:

[(1, 1330708280), (2, 665354140), (4, 332677070), (5, 266141656), (8, 166338535), (10, 133070828), (11, 120973480), (20, 66535414), (22, 60486740), (40, 33267707), (44, 30243370), (55, 24194696), (88, 15121685), (110, 12097348), (220, 6048674), (440, 3024337)]