228208910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1097}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 418364352

約数和(自身を除く): 190155442

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 586, 710, 1097, 1465, 2194, 2930, 5485, 10970, 20803, 41606, 77887, 104015, 155774, 208030, 321421, 389435, 642842, 778870, 1607105, 3214210, 22820891, 45641782, 114104455, 228208910]

約数ペア:

[(1, 228208910), (2, 114104455), (5, 45641782), (10, 22820891), (71, 3214210), (142, 1607105), (293, 778870), (355, 642842), (586, 389435), (710, 321421), (1097, 208030), (1465, 155774), (2194, 104015), (2930, 77887), (5485, 41606), (10970, 20803)]