17342180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21149}}^1$

素因数の和:21199

約数の個数: 24

約数和(自身を含む): 37308600

約数和(自身を除く): 19966420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 21149, 42298, 84596, 105745, 211490, 422980, 867109, 1734218, 3468436, 4335545, 8671090, 17342180]

約数ペア:

[(1, 17342180), (2, 8671090), (4, 4335545), (5, 3468436), (10, 1734218), (20, 867109), (41, 422980), (82, 211490), (164, 105745), (205, 84596), (410, 42298), (820, 21149)]