2013906245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{6829}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 2624769000

約数和(自身を除く): 610862755

約数列:

[1, 5, 13, 65, 169, 349, 845, 1745, 4537, 6829, 22685, 34145, 58981, 88777, 294905, 443885, 1154101, 2383321, 5770505, 11916605, 30983173, 154915865, 402781249, 2013906245]

約数ペア:

[(1, 2013906245), (5, 402781249), (13, 154915865), (65, 30983173), (169, 11916605), (349, 5770505), (845, 2383321), (1745, 1154101), (4537, 443885), (6829, 294905), (22685, 88777), (34145, 58981)]