2007404560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{512093}}^1$

素因数の和:512120

約数の個数: 60

約数和(自身を含む): 5429220588

約数和(自身を除く): 3421816028

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 512093, 1024186, 2048372, 2560465, 3584651, 4096744, 5120930, 7169302, 8193488, 10241860, 14338604, 17923255, 20483720, 25092557, 28677208, 35846510, 40967440, 50185114, 57354416, 71693020, 100370228, 125462785, 143386040, 200740456, 250925570, 286772080, 401480912, 501851140, 1003702280, 2007404560]

約数ペア:

[(1, 2007404560), (2, 1003702280), (4, 501851140), (5, 401480912), (7, 286772080), (8, 250925570), (10, 200740456), (14, 143386040), (16, 125462785), (20, 100370228), (28, 71693020), (35, 57354416), (40, 50185114), (49, 40967440), (56, 35846510), (70, 28677208), (80, 25092557), (98, 20483720), (112, 17923255), (140, 14338604), (196, 10241860), (245, 8193488), (280, 7169302), (392, 5120930), (490, 4096744), (560, 3584651), (784, 2560465), (980, 2048372), (1960, 1024186), (3920, 512093)]