2011105845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6384463}}^1$

素因数の和:6384481

約数の個数: 24

約数和(自身を含む): 3983905536

約数和(自身を除く): 1972799691

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6384463, 19153389, 31922315, 44691241, 57460167, 95766945, 134073723, 223456205, 287300835, 402221169, 670368615, 2011105845]

約数ペア:

[(1, 2011105845), (3, 670368615), (5, 402221169), (7, 287300835), (9, 223456205), (15, 134073723), (21, 95766945), (35, 57460167), (45, 44691241), (63, 31922315), (105, 19153389), (315, 6384463)]