2079379888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{104723}}^1$

素因数の和:104821

約数の個数: 40

約数和(自身を含む): 4324263408

約数和(自身を除く): 2244883520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 104723, 209446, 418892, 837784, 1675568, 1780291, 3560582, 7121164, 7644779, 14242328, 15289558, 28484656, 30579116, 61158232, 122316464, 129961243, 259922486, 519844972, 1039689944, 2079379888]

約数ペア:

[(1, 2079379888), (2, 1039689944), (4, 519844972), (8, 259922486), (16, 129961243), (17, 122316464), (34, 61158232), (68, 30579116), (73, 28484656), (136, 15289558), (146, 14242328), (272, 7644779), (292, 7121164), (584, 3560582), (1168, 1780291), (1241, 1675568), (2482, 837784), (4964, 418892), (9928, 209446), (19856, 104723)]