2021892070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{144731}}^1$

素因数の和:144876

約数の個数: 32

約数和(自身を含む): 4001550336

約数和(自身を除く): 1979658266

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 144731, 289462, 723655, 1447310, 1592041, 3184082, 7960205, 15920410, 18380837, 36761674, 91904185, 183808370, 202189207, 404378414, 1010946035, 2021892070]

約数ペア:

[(1, 2021892070), (2, 1010946035), (5, 404378414), (10, 202189207), (11, 183808370), (22, 91904185), (55, 36761674), (110, 18380837), (127, 15920410), (254, 7960205), (635, 3184082), (1270, 1592041), (1397, 1447310), (2794, 723655), (6985, 289462), (13970, 144731)]