1937755870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1\times {\mathrm{2221}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 3572442720

約数和(自身を除く): 1634686850

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2029, 2221, 4058, 4442, 10145, 11105, 20290, 22210, 87247, 95503, 174494, 191006, 436235, 477515, 872470, 955030, 4506409, 9012818, 22532045, 45064090, 193775587, 387551174, 968877935, 1937755870]

約数ペア:

[(1, 1937755870), (2, 968877935), (5, 387551174), (10, 193775587), (43, 45064090), (86, 22532045), (215, 9012818), (430, 4506409), (2029, 955030), (2221, 872470), (4058, 477515), (4442, 436235), (10145, 191006), (11105, 174494), (20290, 95503), (22210, 87247)]