17230780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123077}}^1$

素因数の和:123093

約数の個数: 24

約数和(自身を含む): 41354208

約数和(自身を除く): 24123428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123077, 246154, 492308, 615385, 861539, 1230770, 1723078, 2461540, 3446156, 4307695, 8615390, 17230780]

約数ペア:

[(1, 17230780), (2, 8615390), (4, 4307695), (5, 3446156), (7, 2461540), (10, 1723078), (14, 1230770), (20, 861539), (28, 615385), (35, 492308), (70, 246154), (140, 123077)]