214315420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{974161}}^1$

素因数の和:974181

約数の個数: 24

約数和(自身を含む): 490977648

約数和(自身を除く): 276662228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 974161, 1948322, 3896644, 4870805, 9741610, 10715771, 19483220, 21431542, 42863084, 53578855, 107157710, 214315420]

約数ペア:

[(1, 214315420), (2, 107157710), (4, 53578855), (5, 42863084), (10, 21431542), (11, 19483220), (20, 10715771), (22, 9741610), (44, 4870805), (55, 3896644), (110, 1948322), (220, 974161)]