123883340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{884881}}^1$

素因数の和:884897

約数の個数: 24

約数和(自身を含む): 297320352

約数和(自身を除く): 173437012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 884881, 1769762, 3539524, 4424405, 6194167, 8848810, 12388334, 17697620, 24776668, 30970835, 61941670, 123883340]

約数ペア:

[(1, 123883340), (2, 61941670), (4, 30970835), (5, 24776668), (7, 17697620), (10, 12388334), (14, 8848810), (20, 6194167), (28, 4424405), (35, 3539524), (70, 1769762), (140, 884881)]