979036692460

素因数分解:

$2^2\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{18003617}}^1$

素因数の和:18006345

約数の個数: 24

約数和(自身を含む): 2056733320320

約数和(自身を除く): 1077696627860

約数列:

[1, 2, 4, 5, 10, 20, 2719, 5438, 10876, 13595, 27190, 54380, 18003617, 36007234, 72014468, 90018085, 180036170, 360072340, 48951834623, 97903669246, 195807338492, 244759173115, 489518346230, 979036692460]

約数ペア:

[(1, 979036692460), (2, 489518346230), (4, 244759173115), (5, 195807338492), (10, 97903669246), (20, 48951834623), (2719, 360072340), (5438, 180036170), (10876, 90018085), (13595, 72014468), (27190, 36007234), (54380, 18003617)]