27090820

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4273}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 57083544

約数和(自身を除く): 29992724

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4273, 6340, 8546, 17092, 21365, 42730, 85460, 1354541, 2709082, 5418164, 6772705, 13545410, 27090820]

約数ペア:

[(1, 27090820), (2, 13545410), (4, 6772705), (5, 5418164), (10, 2709082), (20, 1354541), (317, 85460), (634, 42730), (1268, 21365), (1585, 17092), (3170, 8546), (4273, 6340)]