2018995305

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1\times {\mathrm{2143}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 3267661824

約数和(自身を除く): 1248666519

約数列:

[1, 3, 5, 15, 107, 321, 535, 587, 1605, 1761, 2143, 2935, 6429, 8805, 10715, 32145, 62809, 188427, 229301, 314045, 687903, 942135, 1146505, 1257941, 3439515, 3773823, 6289705, 18869115, 134599687, 403799061, 672998435, 2018995305]

約数ペア:

[(1, 2018995305), (3, 672998435), (5, 403799061), (15, 134599687), (107, 18869115), (321, 6289705), (535, 3773823), (587, 3439515), (1605, 1257941), (1761, 1146505), (2143, 942135), (2935, 687903), (6429, 314045), (8805, 229301), (10715, 188427), (32145, 62809)]