210531670

素因数分解:

$2^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{15401}}^1$

素因数の和:16775

約数の個数: 16

約数和(自身を含む): 379258848

約数和(自身を除く): 168727178

約数列:

[1, 2, 5, 10, 1367, 2734, 6835, 13670, 15401, 30802, 77005, 154010, 21053167, 42106334, 105265835, 210531670]

約数ペア:

[(1, 210531670), (2, 105265835), (5, 42106334), (10, 21053167), (1367, 154010), (2734, 77005), (6835, 30802), (13670, 15401)]