2001039235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{1237}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 2655539712

約数和(自身を除く): 654500477

約数列:

[1, 5, 13, 41, 65, 205, 533, 607, 1237, 2665, 3035, 6185, 7891, 16081, 24887, 39455, 50717, 80405, 124435, 253585, 323531, 659321, 750859, 1617655, 3296605, 3754295, 9761167, 30785219, 48805835, 153926095, 400207847, 2001039235]

約数ペア:

[(1, 2001039235), (5, 400207847), (13, 153926095), (41, 48805835), (65, 30785219), (205, 9761167), (533, 3754295), (607, 3296605), (1237, 1617655), (2665, 750859), (3035, 659321), (6185, 323531), (7891, 253585), (16081, 124435), (24887, 80405), (39455, 50717)]