6787475780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3113521}}^1$

素因数の和:3113639

約数の個数: 24

約数和(自身を含む): 14384471640

約数和(自身を除く): 7596995860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3113521, 6227042, 12454084, 15567605, 31135210, 62270420, 339373789, 678747578, 1357495156, 1696868945, 3393737890, 6787475780]

約数ペア:

[(1, 6787475780), (2, 3393737890), (4, 1696868945), (5, 1357495156), (10, 678747578), (20, 339373789), (109, 62270420), (218, 31135210), (436, 15567605), (545, 12454084), (1090, 6227042), (2180, 3113521)]