2019295040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{901471}}^1$

素因数の和:901495

約数の個数: 56

約数和(自身を含む): 5495373312

約数和(自身を除く): 3476078272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 901471, 1802942, 3605884, 4507355, 6310297, 7211768, 9014710, 12620594, 14423536, 18029420, 25241188, 28847072, 31551485, 36058840, 50482376, 57694144, 63102970, 72117680, 100964752, 126205940, 144235360, 201929504, 252411880, 288470720, 403859008, 504823760, 1009647520, 2019295040]

約数ペア:

[(1, 2019295040), (2, 1009647520), (4, 504823760), (5, 403859008), (7, 288470720), (8, 252411880), (10, 201929504), (14, 144235360), (16, 126205940), (20, 100964752), (28, 72117680), (32, 63102970), (35, 57694144), (40, 50482376), (56, 36058840), (64, 31551485), (70, 28847072), (80, 25241188), (112, 18029420), (140, 14423536), (160, 12620594), (224, 9014710), (280, 7211768), (320, 6310297), (448, 4507355), (560, 3605884), (1120, 1802942), (2240, 901471)]