146805260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1048609}}^1$

素因数の和:1048625

約数の個数: 24

約数和(自身を含む): 352332960

約数和(自身を除く): 205527700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1048609, 2097218, 4194436, 5243045, 7340263, 10486090, 14680526, 20972180, 29361052, 36701315, 73402630, 146805260]

約数ペア:

[(1, 146805260), (2, 73402630), (4, 36701315), (5, 29361052), (7, 20972180), (10, 14680526), (14, 10486090), (20, 7340263), (28, 5243045), (35, 4194436), (70, 2097218), (140, 1048609)]