2013158790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{17489}}^1$

素因数の和:18781

約数の個数: 48

約数和(自身を含む): 5238604800

約数和(自身を除く): 3225446010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1279, 2558, 3837, 6395, 7674, 11511, 12790, 17489, 19185, 23022, 34978, 38370, 52467, 57555, 87445, 104934, 115110, 157401, 174890, 262335, 314802, 524670, 787005, 1574010, 22368431, 44736862, 67105293, 111842155, 134210586, 201315879, 223684310, 335526465, 402631758, 671052930, 1006579395, 2013158790]

約数ペア:

[(1, 2013158790), (2, 1006579395), (3, 671052930), (5, 402631758), (6, 335526465), (9, 223684310), (10, 201315879), (15, 134210586), (18, 111842155), (30, 67105293), (45, 44736862), (90, 22368431), (1279, 1574010), (2558, 787005), (3837, 524670), (6395, 314802), (7674, 262335), (11511, 174890), (12790, 157401), (17489, 115110), (19185, 104934), (23022, 87445), (34978, 57555), (38370, 52467)]