2201675420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15726253}}^1$

素因数の和:15726269

約数の個数: 24

約数和(自身を含む): 5284021344

約数和(自身を除く): 3082345924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15726253, 31452506, 62905012, 78631265, 110083771, 157262530, 220167542, 314525060, 440335084, 550418855, 1100837710, 2201675420]

約数ペア:

[(1, 2201675420), (2, 1100837710), (4, 550418855), (5, 440335084), (7, 314525060), (10, 220167542), (14, 157262530), (20, 110083771), (28, 78631265), (35, 62905012), (70, 31452506), (140, 15726253)]