51718060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25603}}^1$

素因数の和:25713

約数の個数: 24

約数和(自身を含む): 109687536

約数和(自身を除く): 57969476

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 25603, 51206, 102412, 128015, 256030, 512060, 2585903, 5171806, 10343612, 12929515, 25859030, 51718060]

約数ペア:

[(1, 51718060), (2, 25859030), (4, 12929515), (5, 10343612), (10, 5171806), (20, 2585903), (101, 512060), (202, 256030), (404, 128015), (505, 102412), (1010, 51206), (2020, 25603)]