2019698860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{3709}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 4468917600

約数和(自身を除く): 2449218740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1433, 2866, 3709, 5732, 7165, 7418, 14330, 14836, 18545, 27227, 28660, 37090, 54454, 70471, 74180, 108908, 136135, 140942, 272270, 281884, 352355, 544540, 704710, 1409420, 5314997, 10629994, 21259988, 26574985, 53149970, 100984943, 106299940, 201969886, 403939772, 504924715, 1009849430, 2019698860]

約数ペア:

[(1, 2019698860), (2, 1009849430), (4, 504924715), (5, 403939772), (10, 201969886), (19, 106299940), (20, 100984943), (38, 53149970), (76, 26574985), (95, 21259988), (190, 10629994), (380, 5314997), (1433, 1409420), (2866, 704710), (3709, 544540), (5732, 352355), (7165, 281884), (7418, 272270), (14330, 140942), (14836, 136135), (18545, 108908), (27227, 74180), (28660, 70471), (37090, 54454)]