111145251670

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{5565611}}^1$

素因数の和:5567615

約数の個数: 16

約数和(自身を含む): 200161669968

約数和(自身を除く): 89016418298

約数列:

[1, 2, 5, 10, 1997, 3994, 9985, 19970, 5565611, 11131222, 27828055, 55656110, 11114525167, 22229050334, 55572625835, 111145251670]

約数ペア:

[(1, 111145251670), (2, 55572625835), (5, 22229050334), (10, 11114525167), (1997, 55656110), (3994, 27828055), (9985, 11131222), (19970, 5565611)]