22290730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28949}}^1$

素因数の和:28974

約数の個数: 32

約数和(自身を含む): 50025600

約数和(自身を除く): 27734870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28949, 57898, 144745, 202643, 289490, 318439, 405286, 636878, 1013215, 1592195, 2026430, 2229073, 3184390, 4458146, 11145365, 22290730]

約数ペア:

[(1, 22290730), (2, 11145365), (5, 4458146), (7, 3184390), (10, 2229073), (11, 2026430), (14, 1592195), (22, 1013215), (35, 636878), (55, 405286), (70, 318439), (77, 289490), (110, 202643), (154, 144745), (385, 57898), (770, 28949)]