337135420

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{9433}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 708455664

約数和(自身を除く): 371320244

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 7148, 8935, 9433, 17870, 18866, 35740, 37732, 47165, 94330, 188660, 16856771, 33713542, 67427084, 84283855, 168567710, 337135420]

約数ペア:

[(1, 337135420), (2, 168567710), (4, 84283855), (5, 67427084), (10, 33713542), (20, 16856771), (1787, 188660), (3574, 94330), (7148, 47165), (8935, 37732), (9433, 35740), (17870, 18866)]