28595420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29179}}^1$

素因数の和:29202

約数の個数: 36

約数和(自身を含む): 69856920

約数和(自身を除く): 41261500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 29179, 58358, 116716, 145895, 204253, 291790, 408506, 583580, 817012, 1021265, 1429771, 2042530, 2859542, 4085060, 5719084, 7148855, 14297710, 28595420]

約数ペア:

[(1, 28595420), (2, 14297710), (4, 7148855), (5, 5719084), (7, 4085060), (10, 2859542), (14, 2042530), (20, 1429771), (28, 1021265), (35, 817012), (49, 583580), (70, 408506), (98, 291790), (140, 204253), (196, 145895), (245, 116716), (490, 58358), (980, 29179)]