2999565260

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{377779}}^1$

素因数の和:378185

約数の個数: 24

約数和(自身を含む): 6314970480

約数和(自身を除く): 3315405220

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 377779, 755558, 1511116, 1888895, 3777790, 7555580, 149978263, 299956526, 599913052, 749891315, 1499782630, 2999565260]

約数ペア:

[(1, 2999565260), (2, 1499782630), (4, 749891315), (5, 599913052), (10, 299956526), (20, 149978263), (397, 7555580), (794, 3777790), (1588, 1888895), (1985, 1511116), (3970, 755558), (7940, 377779)]