2000915035

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{783137}}^1$

素因数の和:783222

約数の個数: 16

約数和(自身を含む): 2781706176

約数和(自身を除く): 780791141

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 783137, 3915685, 5481959, 27409795, 57169001, 285845005, 400183007, 2000915035]

約数ペア:

[(1, 2000915035), (5, 400183007), (7, 285845005), (35, 57169001), (73, 27409795), (365, 5481959), (511, 3915685), (2555, 783137)]