2921148964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{2281}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 5572370160

約数和(自身を除く): 2651221196

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 509, 629, 1018, 1258, 2036, 2281, 2516, 4562, 8653, 9124, 17306, 18833, 34612, 37666, 38777, 75332, 77554, 84397, 155108, 168794, 320161, 337588, 640322, 1161029, 1280644, 1434749, 2322058, 2869498, 4644116, 5738996, 19737493, 39474986, 42958073, 78949972, 85916146, 171832292, 730287241, 1460574482, 2921148964]

約数ペア:

[(1, 2921148964), (2, 1460574482), (4, 730287241), (17, 171832292), (34, 85916146), (37, 78949972), (68, 42958073), (74, 39474986), (148, 19737493), (509, 5738996), (629, 4644116), (1018, 2869498), (1258, 2322058), (2036, 1434749), (2281, 1280644), (2516, 1161029), (4562, 640322), (8653, 337588), (9124, 320161), (17306, 168794), (18833, 155108), (34612, 84397), (37666, 77554), (38777, 75332)]