966760690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1972981}}^1$

素因数の和:1973002

約数の個数: 24

約数和(自身を含む): 2024279532

約数和(自身を除く): 1057518842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1972981, 3945962, 9864905, 13810867, 19729810, 27621734, 69054335, 96676069, 138108670, 193352138, 483380345, 966760690]

約数ペア:

[(1, 966760690), (2, 483380345), (5, 193352138), (7, 138108670), (10, 96676069), (14, 69054335), (35, 27621734), (49, 19729810), (70, 13810867), (98, 9864905), (245, 3945962), (490, 1972981)]