1855978090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1\times {\mathrm{3803}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 3434555520

約数和(自身を除く): 1578577430

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1319, 2638, 3803, 6595, 7606, 13190, 19015, 38030, 48803, 97606, 140711, 244015, 281422, 488030, 703555, 1407110, 5016157, 10032314, 25080785, 50161570, 185597809, 371195618, 927989045, 1855978090]

約数ペア:

[(1, 1855978090), (2, 927989045), (5, 371195618), (10, 185597809), (37, 50161570), (74, 25080785), (185, 10032314), (370, 5016157), (1319, 1407110), (2638, 703555), (3803, 488030), (6595, 281422), (7606, 244015), (13190, 140711), (19015, 97606), (38030, 48803)]