2021091140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1384309}}^1$

素因数の和:1384391

約数の個数: 24

約数和(自身を含む): 4302435480

約数和(自身を除く): 2281344340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1384309, 2768618, 5537236, 6921545, 13843090, 27686180, 101054557, 202109114, 404218228, 505272785, 1010545570, 2021091140]

約数ペア:

[(1, 2021091140), (2, 1010545570), (4, 505272785), (5, 404218228), (10, 202109114), (20, 101054557), (73, 27686180), (146, 13843090), (292, 6921545), (365, 5537236), (730, 2768618), (1460, 1384309)]