126654770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16217}}^1$

素因数の和:16306

約数の個数: 32

約数和(自身を含む): 252222336

約数和(自身を除く): 125567566

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 16217, 32434, 81085, 162170, 178387, 356774, 891935, 1151407, 1783870, 2302814, 5757035, 11514070, 12665477, 25330954, 63327385, 126654770]

約数ペア:

[(1, 126654770), (2, 63327385), (5, 25330954), (10, 12665477), (11, 11514070), (22, 5757035), (55, 2302814), (71, 1783870), (110, 1151407), (142, 891935), (355, 356774), (710, 178387), (781, 162170), (1562, 81085), (3905, 32434), (7810, 16217)]