28144270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36551}}^1$

素因数の和:36576

約数の個数: 32

約数和(自身を含む): 63161856

約数和(自身を除く): 35017586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36551, 73102, 182755, 255857, 365510, 402061, 511714, 804122, 1279285, 2010305, 2558570, 2814427, 4020610, 5628854, 14072135, 28144270]

約数ペア:

[(1, 28144270), (2, 14072135), (5, 5628854), (7, 4020610), (10, 2814427), (11, 2558570), (14, 2010305), (22, 1279285), (35, 804122), (55, 511714), (70, 402061), (77, 365510), (110, 255857), (154, 182755), (385, 73102), (770, 36551)]