2420899201

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{3779}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 2909753280

約数和(自身を除く): 488854079

約数列:

[1, 7, 23, 161, 173, 529, 1211, 3703, 3779, 3979, 26453, 27853, 86917, 91517, 608419, 640619, 653767, 1999091, 4576369, 13993637, 15036641, 105256487, 345842743, 2420899201]

約数ペア:

[(1, 2420899201), (7, 345842743), (23, 105256487), (161, 15036641), (173, 13993637), (529, 4576369), (1211, 1999091), (3703, 653767), (3779, 640619), (3979, 608419), (26453, 91517), (27853, 86917)]