452799780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3779}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 1268809920

約数和(自身を除く): 816010140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1997, 3779, 3994, 5991, 7558, 7988, 9985, 11337, 11982, 15116, 18895, 19970, 22674, 23964, 29955, 37790, 39940, 45348, 56685, 59910, 75580, 113370, 119820, 226740, 7546663, 15093326, 22639989, 30186652, 37733315, 45279978, 75466630, 90559956, 113199945, 150933260, 226399890, 452799780]

約数ペア:

[(1, 452799780), (2, 226399890), (3, 150933260), (4, 113199945), (5, 90559956), (6, 75466630), (10, 45279978), (12, 37733315), (15, 30186652), (20, 22639989), (30, 15093326), (60, 7546663), (1997, 226740), (3779, 119820), (3994, 113370), (5991, 75580), (7558, 59910), (7988, 56685), (9985, 45348), (11337, 39940), (11982, 37790), (15116, 29955), (18895, 23964), (19970, 22674)]