2019376135

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{440431}}^1$

素因数の和:440574

約数の個数: 16

約数和(自身を含む): 2790577152

約数和(自身を除く): 771201017

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 440431, 2202155, 3083017, 15415085, 57696461, 288482305, 403875227, 2019376135]

約数ペア:

[(1, 2019376135), (5, 403875227), (7, 288482305), (35, 57696461), (131, 15415085), (655, 3083017), (917, 2202155), (4585, 440431)]