51541310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51031}}^1$

素因数の和:51139

約数の個数: 16

約数和(自身を含む): 93694752

約数和(自身を除く): 42153442

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 51031, 102062, 255155, 510310, 5154131, 10308262, 25770655, 51541310]

約数ペア:

[(1, 51541310), (2, 25770655), (5, 10308262), (10, 5154131), (101, 510310), (202, 255155), (505, 102062), (1010, 51031)]