28644770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37201}}^1$

素因数の和:37226

約数の個数: 32

約数和(自身を含む): 64285056

約数和(自身を除く): 35640286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37201, 74402, 186005, 260407, 372010, 409211, 520814, 818422, 1302035, 2046055, 2604070, 2864477, 4092110, 5728954, 14322385, 28644770]

約数ペア:

[(1, 28644770), (2, 14322385), (5, 5728954), (7, 4092110), (10, 2864477), (11, 2604070), (14, 2046055), (22, 1302035), (35, 818422), (55, 520814), (70, 409211), (77, 372010), (110, 260407), (154, 186005), (385, 74402), (770, 37201)]