2010421180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{303689}}^1$

素因数の和:304029

約数の個数: 24

約数和(自身を含む): 4234653360

約数和(自身を除く): 2224232180

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 303689, 607378, 1214756, 1518445, 3036890, 6073780, 100521059, 201042118, 402084236, 502605295, 1005210590, 2010421180]

約数ペア:

[(1, 2010421180), (2, 1005210590), (4, 502605295), (5, 402084236), (10, 201042118), (20, 100521059), (331, 6073780), (662, 3036890), (1324, 1518445), (1655, 1214756), (3310, 607378), (6620, 303689)]