38921470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{556021}}^1$

素因数の和:556035

約数の個数: 16

約数和(自身を含む): 80067168

約数和(自身を除く): 41145698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 556021, 1112042, 2780105, 3892147, 5560210, 7784294, 19460735, 38921470]

約数ペア:

[(1, 38921470), (2, 19460735), (5, 7784294), (7, 5560210), (10, 3892147), (14, 2780105), (35, 1112042), (70, 556021)]