1952803480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{356351}}^1$

素因数の和:356499

約数の個数: 32

約数和(自身を含む): 4425891840

約数和(自身を除く): 2473088360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 356351, 712702, 1425404, 1781755, 2850808, 3563510, 7127020, 14254040, 48820087, 97640174, 195280348, 244100435, 390560696, 488200870, 976401740, 1952803480]

約数ペア:

[(1, 1952803480), (2, 976401740), (4, 488200870), (5, 390560696), (8, 244100435), (10, 195280348), (20, 97640174), (40, 48820087), (137, 14254040), (274, 7127020), (548, 3563510), (685, 2850808), (1096, 1781755), (1370, 1425404), (2740, 712702), (5480, 356351)]