408072050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{281429}}^1$

素因数の和:281470

約数の個数: 24

約数和(自身を含む): 785189700

約数和(自身を除く): 377117650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 281429, 562858, 1407145, 2814290, 7035725, 8161441, 14071450, 16322882, 40807205, 81614410, 204036025, 408072050]

約数ペア:

[(1, 408072050), (2, 204036025), (5, 81614410), (10, 40807205), (25, 16322882), (29, 14071450), (50, 8161441), (58, 7035725), (145, 2814290), (290, 1407145), (725, 562858), (1450, 281429)]