9963170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20333}}^1$

素因数の和:20354

約数の個数: 24

約数和(自身を含む): 20862684

約数和(自身を除く): 10899514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20333, 40666, 101665, 142331, 203330, 284662, 711655, 996317, 1423310, 1992634, 4981585, 9963170]

約数ペア:

[(1, 9963170), (2, 4981585), (5, 1992634), (7, 1423310), (10, 996317), (14, 711655), (35, 284662), (49, 203330), (70, 142331), (98, 101665), (245, 40666), (490, 20333)]