16872170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4919}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 35424000

約数和(自身を除く): 18551830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4919, 9838, 24595, 34433, 49190, 68866, 172165, 241031, 344330, 482062, 1205155, 1687217, 2410310, 3374434, 8436085, 16872170]

約数ペア:

[(1, 16872170), (2, 8436085), (5, 3374434), (7, 2410310), (10, 1687217), (14, 1205155), (35, 482062), (49, 344330), (70, 241031), (98, 172165), (245, 68866), (343, 49190), (490, 34433), (686, 24595), (1715, 9838), (3430, 4919)]