412933220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2949523}}^1$

素因数の和:2949539

約数の個数: 24

約数和(自身を含む): 991040064

約数和(自身を除く): 578106844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2949523, 5899046, 11798092, 14747615, 20646661, 29495230, 41293322, 58990460, 82586644, 103233305, 206466610, 412933220]

約数ペア:

[(1, 412933220), (2, 206466610), (4, 103233305), (5, 82586644), (7, 58990460), (10, 41293322), (14, 29495230), (20, 20646661), (28, 14747615), (35, 11798092), (70, 5899046), (140, 2949523)]