201957540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3365959}}^1$

素因数の和:3365971

約数の個数: 24

約数和(自身を含む): 565481280

約数和(自身を除く): 363523740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3365959, 6731918, 10097877, 13463836, 16829795, 20195754, 33659590, 40391508, 50489385, 67319180, 100978770, 201957540]

約数ペア:

[(1, 201957540), (2, 100978770), (3, 67319180), (4, 50489385), (5, 40391508), (6, 33659590), (10, 20195754), (12, 16829795), (15, 13463836), (20, 10097877), (30, 6731918), (60, 3365959)]