2056515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 3338496

約数和(自身を除く): 1281981

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1931, 5793, 9655, 28965, 137101, 411303, 685505, 2056515]

約数ペア:

[(1, 2056515), (3, 685505), (5, 411303), (15, 137101), (71, 28965), (213, 9655), (355, 5793), (1065, 1931)]