212260060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{97367}}^1$

素因数の和:97485

約数の個数: 24

約数和(自身を含む): 449840160

約数和(自身を除く): 237580100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 97367, 194734, 389468, 486835, 973670, 1947340, 10613003, 21226006, 42452012, 53065015, 106130030, 212260060]

約数ペア:

[(1, 212260060), (2, 106130030), (4, 53065015), (5, 42452012), (10, 21226006), (20, 10613003), (109, 1947340), (218, 973670), (436, 486835), (545, 389468), (1090, 194734), (2180, 97367)]