1670412020

素因数分解:

$2^2\times 5^1\times {\mathrm{83520601}}^1$

素因数の和:83520610

約数の個数: 12

約数和(自身を含む): 3507865284

約数和(自身を除く): 1837453264

約数列:

[1, 2, 4, 5, 10, 20, 83520601, 167041202, 334082404, 417603005, 835206010, 1670412020]

約数ペア:

[(1, 1670412020), (2, 835206010), (4, 417603005), (5, 334082404), (10, 167041202), (20, 83520601)]