67091420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304961}}^1$

素因数の和:304981

約数の個数: 24

約数和(自身を含む): 153700848

約数和(自身を除く): 86609428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 304961, 609922, 1219844, 1524805, 3049610, 3354571, 6099220, 6709142, 13418284, 16772855, 33545710, 67091420]

約数ペア:

[(1, 67091420), (2, 33545710), (4, 16772855), (5, 13418284), (10, 6709142), (11, 6099220), (20, 3354571), (22, 3049610), (44, 1524805), (55, 1219844), (110, 609922), (220, 304961)]