2854421920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2548591}}^1$

素因数の和:2548613

約数の個数: 48

約数和(自身を含む): 7706942208

約数和(自身を除く): 4852520288

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, 2548591, 5097182, 10194364, 12742955, 17840137, 20388728, 25485910, 35680274, 40777456, 50971820, 71360548, 81554912, 89200685, 101943640, 142721096, 178401370, 203887280, 285442192, 356802740, 407774560, 570884384, 713605480, 1427210960, 2854421920]

約数ペア:

[(1, 2854421920), (2, 1427210960), (4, 713605480), (5, 570884384), (7, 407774560), (8, 356802740), (10, 285442192), (14, 203887280), (16, 178401370), (20, 142721096), (28, 101943640), (32, 89200685), (35, 81554912), (40, 71360548), (56, 50971820), (70, 40777456), (80, 35680274), (112, 25485910), (140, 20388728), (160, 17840137), (224, 12742955), (280, 10194364), (560, 5097182), (1120, 2548591)]