2011303930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4677451}}^1$

素因数の和:4677501

約数の個数: 16

約数和(自身を含む): 3704541984

約数和(自身を除く): 1693238054

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4677451, 9354902, 23387255, 46774510, 201130393, 402260786, 1005651965, 2011303930]

約数ペア:

[(1, 2011303930), (2, 1005651965), (5, 402260786), (10, 201130393), (43, 46774510), (86, 23387255), (215, 9354902), (430, 4677451)]