7190660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21149}}^1$

素因数の和:21175

約数の個数: 24

約数和(自身を含む): 15989400

約数和(自身を除く): 8798740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21149, 42298, 84596, 105745, 211490, 359533, 422980, 719066, 1438132, 1797665, 3595330, 7190660]

約数ペア:

[(1, 7190660), (2, 3595330), (4, 1797665), (5, 1438132), (10, 719066), (17, 422980), (20, 359533), (34, 211490), (68, 105745), (85, 84596), (170, 42298), (340, 21149)]