98664580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{704747}}^1$

素因数の和:704763

約数の個数: 24

約数和(自身を含む): 236795328

約数和(自身を除く): 138130748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 704747, 1409494, 2818988, 3523735, 4933229, 7047470, 9866458, 14094940, 19732916, 24666145, 49332290, 98664580]

約数ペア:

[(1, 98664580), (2, 49332290), (4, 24666145), (5, 19732916), (7, 14094940), (10, 9866458), (14, 7047470), (20, 4933229), (28, 3523735), (35, 2818988), (70, 1409494), (140, 704747)]