2012184820

素因数分解:

$2^2\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{28477}}^1$

素因数の和:32019

約数の個数: 24

約数和(自身を含む): 4226932584

約数和(自身を除く): 2214747764

約数列:

[1, 2, 4, 5, 10, 20, 3533, 7066, 14132, 17665, 28477, 35330, 56954, 70660, 113908, 142385, 284770, 569540, 100609241, 201218482, 402436964, 503046205, 1006092410, 2012184820]

約数ペア:

[(1, 2012184820), (2, 1006092410), (4, 503046205), (5, 402436964), (10, 201218482), (20, 100609241), (3533, 569540), (7066, 284770), (14132, 142385), (17665, 113908), (28477, 70660), (35330, 56954)]