2051002240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{457813}}^1$

素因数の和:457839

約数の個数: 64

約数和(自身を含む): 5603643360

約数和(自身を除く): 3552641120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 457813, 915626, 1831252, 2289065, 3204691, 3662504, 4578130, 6409382, 7325008, 9156260, 12818764, 14650016, 16023455, 18312520, 25637528, 29300032, 32046910, 36625040, 51275056, 58600064, 64093820, 73250080, 102550112, 128187640, 146500160, 205100224, 256375280, 293000320, 410200448, 512750560, 1025501120, 2051002240]

約数ペア:

[(1, 2051002240), (2, 1025501120), (4, 512750560), (5, 410200448), (7, 293000320), (8, 256375280), (10, 205100224), (14, 146500160), (16, 128187640), (20, 102550112), (28, 73250080), (32, 64093820), (35, 58600064), (40, 51275056), (56, 36625040), (64, 32046910), (70, 29300032), (80, 25637528), (112, 18312520), (128, 16023455), (140, 14650016), (160, 12818764), (224, 9156260), (280, 7325008), (320, 6409382), (448, 4578130), (560, 3662504), (640, 3204691), (896, 2289065), (1120, 1831252), (2240, 915626), (4480, 457813)]