2146163905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1\times {\mathrm{6949}}^1$

素因数の和:10224

約数の個数: 16

約数和(自身を含む): 2712168000

約数和(自身を除く): 566004095

約数列:

[1, 5, 19, 95, 3251, 6949, 16255, 34745, 61769, 132031, 308845, 660155, 22591199, 112955995, 429232781, 2146163905]

約数ペア:

[(1, 2146163905), (5, 429232781), (19, 112955995), (95, 22591199), (3251, 660155), (6949, 308845), (16255, 132031), (34745, 61769)]