7894670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 16804800

約数和(自身を除く): 8910130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 3889, 7778, 19445, 27223, 38890, 54446, 112781, 136115, 225562, 272230, 563905, 789467, 1127810, 1578934, 3947335, 7894670]

約数ペア:

[(1, 7894670), (2, 3947335), (5, 1578934), (7, 1127810), (10, 789467), (14, 563905), (29, 272230), (35, 225562), (58, 136115), (70, 112781), (145, 54446), (203, 38890), (290, 27223), (406, 19445), (1015, 7778), (2030, 3889)]