2243358380

素因数分解:

$2^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{43867}}^1$

素因数の和:46433

約数の個数: 24

約数和(自身を含む): 4713002448

約数和(自身を除く): 2469644068

約数列:

[1, 2, 4, 5, 10, 20, 2557, 5114, 10228, 12785, 25570, 43867, 51140, 87734, 175468, 219335, 438670, 877340, 112167919, 224335838, 448671676, 560839595, 1121679190, 2243358380]

約数ペア:

[(1, 2243358380), (2, 1121679190), (4, 560839595), (5, 448671676), (10, 224335838), (20, 112167919), (2557, 877340), (5114, 438670), (10228, 219335), (12785, 175468), (25570, 87734), (43867, 51140)]