70890610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 75350030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2417, 2933, 4190, 4834, 5866, 12085, 14665, 16919, 24170, 29330, 33838, 84595, 169190, 1012723, 2025446, 5063615, 7089061, 10127230, 14178122, 35445305, 70890610]

約数ペア:

[(1, 70890610), (2, 35445305), (5, 14178122), (7, 10127230), (10, 7089061), (14, 5063615), (35, 2025446), (70, 1012723), (419, 169190), (838, 84595), (2095, 33838), (2417, 29330), (2933, 24170), (4190, 16919), (4834, 14665), (5866, 12085)]