1851170060

素因数分解:

$2^2\times 5^1\times {\mathrm{4549}}^1\times {\mathrm{20347}}^1$

素因数の和:24905

約数の個数: 24

約数和(自身を含む): 3888502800

約数和(自身を除く): 2037332740

約数列:

[1, 2, 4, 5, 10, 20, 4549, 9098, 18196, 20347, 22745, 40694, 45490, 81388, 90980, 101735, 203470, 406940, 92558503, 185117006, 370234012, 462792515, 925585030, 1851170060]

約数ペア:

[(1, 1851170060), (2, 925585030), (4, 462792515), (5, 370234012), (10, 185117006), (20, 92558503), (4549, 406940), (9098, 203470), (18196, 101735), (20347, 90980), (22745, 81388), (40694, 45490)]