2011785

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 1254135

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1889, 5667, 9445, 28335, 134119, 402357, 670595, 2011785]

約数ペア:

[(1, 2011785), (3, 670595), (5, 402357), (15, 134119), (71, 28335), (213, 9445), (355, 5667), (1065, 1889)]