418292020

素因数分解:

$2^2\times 5^1\times {\mathrm{3469}}^1\times {\mathrm{6029}}^1$

素因数の和:9507

約数の個数: 24

約数和(自身を含む): 878812200

約数和(自身を除く): 460520180

約数列:

[1, 2, 4, 5, 10, 20, 3469, 6029, 6938, 12058, 13876, 17345, 24116, 30145, 34690, 60290, 69380, 120580, 20914601, 41829202, 83658404, 104573005, 209146010, 418292020]

約数ペア:

[(1, 418292020), (2, 209146010), (4, 104573005), (5, 83658404), (10, 41829202), (20, 20914601), (3469, 120580), (6029, 69380), (6938, 60290), (12058, 34690), (13876, 30145), (17345, 24116)]