11720050

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1662

約数の個数: 24

約数和(自身を含む): 21952836

約数和(自身を除く): 10232786

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1493, 1570, 2986, 3925, 7465, 7850, 14930, 37325, 74650, 234401, 468802, 1172005, 2344010, 5860025, 11720050]

約数ペア:

[(1, 11720050), (2, 5860025), (5, 2344010), (10, 1172005), (25, 468802), (50, 234401), (157, 74650), (314, 37325), (785, 14930), (1493, 7850), (1570, 7465), (2986, 3925)]