1900861310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{12203}}^1$

素因数の和:12668

約数の個数: 32

約数和(自身を含む): 3522660192

約数和(自身を除く): 1621798882

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 842, 2105, 4210, 12203, 15577, 24406, 31154, 61015, 77885, 122030, 155770, 451511, 903022, 2257555, 4515110, 5137463, 10274926, 25687315, 51374630, 190086131, 380172262, 950430655, 1900861310]

約数ペア:

[(1, 1900861310), (2, 950430655), (5, 380172262), (10, 190086131), (37, 51374630), (74, 25687315), (185, 10274926), (370, 5137463), (421, 4515110), (842, 2257555), (2105, 903022), (4210, 451511), (12203, 155770), (15577, 122030), (24406, 77885), (31154, 61015)]