492029090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1004141}}^1$

素因数の和:1004162

約数の個数: 24

約数和(自身を含む): 1030249692

約数和(自身を除く): 538220602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1004141, 2008282, 5020705, 7028987, 10041410, 14057974, 35144935, 49202909, 70289870, 98405818, 246014545, 492029090]

約数ペア:

[(1, 492029090), (2, 246014545), (5, 98405818), (7, 70289870), (10, 49202909), (14, 35144935), (35, 14057974), (49, 10041410), (70, 7028987), (98, 5020705), (245, 2008282), (490, 1004141)]