1964270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 4409856

約数和(自身を除く): 2445586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2551, 5102, 12755, 17857, 25510, 28061, 35714, 56122, 89285, 140305, 178570, 196427, 280610, 392854, 982135, 1964270]

約数ペア:

[(1, 1964270), (2, 982135), (5, 392854), (7, 280610), (10, 196427), (11, 178570), (14, 140305), (22, 89285), (35, 56122), (55, 35714), (70, 28061), (77, 25510), (110, 17857), (154, 12755), (385, 5102), (770, 2551)]