486957020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2213441}}^1$

素因数の和:2213461

約数の個数: 24

約数和(自身を含む): 1115574768

約数和(自身を除く): 628617748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2213441, 4426882, 8853764, 11067205, 22134410, 24347851, 44268820, 48695702, 97391404, 121739255, 243478510, 486957020]

約数ペア:

[(1, 486957020), (2, 243478510), (4, 121739255), (5, 97391404), (10, 48695702), (11, 44268820), (20, 24347851), (22, 22134410), (44, 11067205), (55, 8853764), (110, 4426882), (220, 2213441)]