51910210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42901}}^1$

素因数の和:42930

約数の個数: 24

約数和(自身を含む): 102707388

約数和(自身を除く): 50797178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 42901, 85802, 214505, 429010, 471911, 943822, 2359555, 4719110, 5191021, 10382042, 25955105, 51910210]

約数ペア:

[(1, 51910210), (2, 25955105), (5, 10382042), (10, 5191021), (11, 4719110), (22, 2359555), (55, 943822), (110, 471911), (121, 429010), (242, 214505), (605, 85802), (1210, 42901)]