1890011816390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{236547161}}^1$

素因数の和:236547232

約数の個数: 32

約数和(自身を含む): 3678781463424

約数和(自身を除く): 1788769647034

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 236547161, 473094322, 1182735805, 2365471610, 4021301737, 8042603474, 11117716567, 20106508685, 22235433134, 40213017370, 55588582835, 111177165670, 189001181639, 378002363278, 945005908195, 1890011816390]

約数ペア:

[(1, 1890011816390), (2, 945005908195), (5, 378002363278), (10, 189001181639), (17, 111177165670), (34, 55588582835), (47, 40213017370), (85, 22235433134), (94, 20106508685), (170, 11117716567), (235, 8042603474), (470, 4021301737), (799, 2365471610), (1598, 1182735805), (3995, 473094322), (7990, 236547161)]