202386140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919937}}^1$

素因数の和:919957

約数の個数: 24

約数和(自身を含む): 463648752

約数和(自身を除く): 261262612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919937, 1839874, 3679748, 4599685, 9199370, 10119307, 18398740, 20238614, 40477228, 50596535, 101193070, 202386140]

約数ペア:

[(1, 202386140), (2, 101193070), (4, 50596535), (5, 40477228), (10, 20238614), (11, 18398740), (20, 10119307), (22, 9199370), (44, 4599685), (55, 3679748), (110, 1839874), (220, 919937)]