2617996820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{26029}}^1$

素因数の和:26192

約数の個数: 48

約数和(自身を含む): 5667459840

約数和(自身を除く): 3049463020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 940, 1070, 2140, 5029, 10058, 20116, 25145, 26029, 50290, 52058, 100580, 104116, 130145, 260290, 520580, 1223363, 2446726, 2785103, 4893452, 5570206, 6116815, 11140412, 12233630, 13925515, 24467260, 27851030, 55702060, 130899841, 261799682, 523599364, 654499205, 1308998410, 2617996820]

約数ペア:

[(1, 2617996820), (2, 1308998410), (4, 654499205), (5, 523599364), (10, 261799682), (20, 130899841), (47, 55702060), (94, 27851030), (107, 24467260), (188, 13925515), (214, 12233630), (235, 11140412), (428, 6116815), (470, 5570206), (535, 4893452), (940, 2785103), (1070, 2446726), (2140, 1223363), (5029, 520580), (10058, 260290), (20116, 130145), (25145, 104116), (26029, 100580), (50290, 52058)]