2165335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 691625

約数列:

[1, 5, 19, 23, 95, 115, 437, 991, 2185, 4955, 18829, 22793, 94145, 113965, 433067, 2165335]

約数ペア:

[(1, 2165335), (5, 433067), (19, 113965), (23, 94145), (95, 22793), (115, 18829), (437, 4955), (991, 2185)]