2051240556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{140227}}^1$

素因数の和:140310

約数の個数: 48

約数和(自身を含む): 5088593664

約数和(自身を除く): 3037353108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2438, 3657, 4876, 7314, 14628, 140227, 280454, 420681, 560908, 841362, 1682724, 3225221, 6450442, 7432031, 9675663, 12900884, 14864062, 19351326, 22296093, 29728124, 38702652, 44592186, 89184372, 170936713, 341873426, 512810139, 683746852, 1025620278, 2051240556]

約数ペア:

[(1, 2051240556), (2, 1025620278), (3, 683746852), (4, 512810139), (6, 341873426), (12, 170936713), (23, 89184372), (46, 44592186), (53, 38702652), (69, 29728124), (92, 22296093), (106, 19351326), (138, 14864062), (159, 12900884), (212, 9675663), (276, 7432031), (318, 6450442), (636, 3225221), (1219, 1682724), (2438, 841362), (3657, 560908), (4876, 420681), (7314, 280454), (14628, 140227)]