200344620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{477011}}^1$

素因数の和:477030

約数の個数: 48

約数和(自身を含む): 641104128

約数和(自身を除く): 440759508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 477011, 954022, 1431033, 1908044, 2385055, 2862066, 3339077, 4770110, 5724132, 6678154, 7155165, 9540220, 10017231, 13356308, 14310330, 16695385, 20034462, 28620660, 33390770, 40068924, 50086155, 66781540, 100172310, 200344620]

約数ペア:

[(1, 200344620), (2, 100172310), (3, 66781540), (4, 50086155), (5, 40068924), (6, 33390770), (7, 28620660), (10, 20034462), (12, 16695385), (14, 14310330), (15, 13356308), (20, 10017231), (21, 9540220), (28, 7155165), (30, 6678154), (35, 5724132), (42, 4770110), (60, 3339077), (70, 2862066), (84, 2385055), (105, 1908044), (140, 1431033), (210, 954022), (420, 477011)]