2456985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 1811175

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 233, 285, 555, 699, 703, 1165, 2109, 3495, 3515, 4427, 8621, 10545, 13281, 22135, 25863, 43105, 66405, 129315, 163799, 491397, 818995, 2456985]

約数ペア:

[(1, 2456985), (3, 818995), (5, 491397), (15, 163799), (19, 129315), (37, 66405), (57, 43105), (95, 25863), (111, 22135), (185, 13281), (233, 10545), (285, 8621), (555, 4427), (699, 3515), (703, 3495), (1165, 2109)]