2393349280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2136919}}^1$

素因数の和:2136941

約数の個数: 48

約数和(自身を含む): 6462046080

約数和(自身を除く): 4068696800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2136919, 4273838, 8547676, 10684595, 14958433, 17095352, 21369190, 29916866, 34190704, 42738380, 59833732, 68381408, 74792165, 85476760, 119667464, 149584330, 170953520, 239334928, 299168660, 341907040, 478669856, 598337320, 1196674640, 2393349280]

約数ペア:

[(1, 2393349280), (2, 1196674640), (4, 598337320), (5, 478669856), (7, 341907040), (8, 299168660), (10, 239334928), (14, 170953520), (16, 149584330), (20, 119667464), (28, 85476760), (32, 74792165), (35, 68381408), (40, 59833732), (56, 42738380), (70, 34190704), (80, 29916866), (112, 21369190), (140, 17095352), (160, 14958433), (224, 10684595), (280, 8547676), (560, 4273838), (1120, 2136919)]