2013740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 4272912

約数和(自身を除く): 2259172

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 941, 1070, 1882, 2140, 3764, 4705, 9410, 18820, 100687, 201374, 402748, 503435, 1006870, 2013740]

約数ペア:

[(1, 2013740), (2, 1006870), (4, 503435), (5, 402748), (10, 201374), (20, 100687), (107, 18820), (214, 9410), (428, 4705), (535, 3764), (941, 2140), (1070, 1882)]