42578470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387077}}^1$

素因数の和:387095

約数の個数: 16

約数和(自身を含む): 83608848

約数和(自身を除く): 41030378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387077, 774154, 1935385, 3870770, 4257847, 8515694, 21289235, 42578470]

約数ペア:

[(1, 42578470), (2, 21289235), (5, 8515694), (10, 4257847), (11, 3870770), (22, 1935385), (55, 774154), (110, 387077)]