51772270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42787}}^1$

素因数の和:42816

約数の個数: 24

約数和(自身を含む): 102434472

約数和(自身を除く): 50662202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 42787, 85574, 213935, 427870, 470657, 941314, 2353285, 4706570, 5177227, 10354454, 25886135, 51772270]

約数ペア:

[(1, 51772270), (2, 25886135), (5, 10354454), (10, 5177227), (11, 4706570), (22, 2353285), (55, 941314), (110, 470657), (121, 427870), (242, 213935), (605, 85574), (1210, 42787)]