1022980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7307}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 2455488

約数和(自身を除く): 1432508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7307, 14614, 29228, 36535, 51149, 73070, 102298, 146140, 204596, 255745, 511490, 1022980]

約数ペア:

[(1, 1022980), (2, 511490), (4, 255745), (5, 204596), (7, 146140), (10, 102298), (14, 73070), (20, 51149), (28, 36535), (35, 29228), (70, 14614), (140, 7307)]