865130110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6654847}}^1$

素因数の和:6654867

約数の個数: 16

約数和(自身を含む): 1677021696

約数和(自身を除く): 811891586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6654847, 13309694, 33274235, 66548470, 86513011, 173026022, 432565055, 865130110]

約数ペア:

[(1, 865130110), (2, 432565055), (5, 173026022), (10, 86513011), (13, 66548470), (26, 33274235), (65, 13309694), (130, 6654847)]