9229990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 32

約数和(自身を含む): 20715264

約数和(自身を除く): 11485274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11987, 23974, 59935, 83909, 119870, 131857, 167818, 263714, 419545, 659285, 839090, 922999, 1318570, 1845998, 4614995, 9229990]

約数ペア:

[(1, 9229990), (2, 4614995), (5, 1845998), (7, 1318570), (10, 922999), (11, 839090), (14, 659285), (22, 419545), (35, 263714), (55, 167818), (70, 131857), (77, 119870), (110, 83909), (154, 59935), (385, 23974), (770, 11987)]