2019911465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2825051}}^1$

素因数の和:2825080

約数の個数: 16

約数和(自身を含む): 2847652416

約数和(自身を除く): 827740951

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2825051, 14125255, 31075561, 36725663, 155377805, 183628315, 403982293, 2019911465]

約数ペア:

[(1, 2019911465), (5, 403982293), (11, 183628315), (13, 155377805), (55, 36725663), (65, 31075561), (143, 14125255), (715, 2825051)]