2030620390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4722373}}^1$

素因数の和:4722423

約数の個数: 16

約数和(自身を含む): 3740120208

約数和(自身を除く): 1709499818

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4722373, 9444746, 23611865, 47223730, 203062039, 406124078, 1015310195, 2030620390]

約数ペア:

[(1, 2030620390), (2, 1015310195), (5, 406124078), (10, 203062039), (43, 47223730), (86, 23611865), (215, 9444746), (430, 4722373)]