201583340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1439881}}^1$

素因数の和:1439897

約数の個数: 24

約数和(自身を含む): 483800352

約数和(自身を除く): 282217012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1439881, 2879762, 5759524, 7199405, 10079167, 14398810, 20158334, 28797620, 40316668, 50395835, 100791670, 201583340]

約数ペア:

[(1, 201583340), (2, 100791670), (4, 50395835), (5, 40316668), (7, 28797620), (10, 20158334), (14, 14398810), (20, 10079167), (28, 7199405), (35, 5759524), (70, 2879762), (140, 1439881)]