5125180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 10866240

約数和(自身を除く): 5741060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2351, 4702, 9404, 11755, 23510, 47020, 256259, 512518, 1025036, 1281295, 2562590, 5125180]

約数ペア:

[(1, 5125180), (2, 2562590), (4, 1281295), (5, 1025036), (10, 512518), (20, 256259), (109, 47020), (218, 23510), (436, 11755), (545, 9404), (1090, 4702), (2180, 2351)]