84091670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{646859}}^1$

素因数の和:646879

約数の個数: 16

約数和(自身を含む): 163008720

約数和(自身を除く): 78917050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 646859, 1293718, 3234295, 6468590, 8409167, 16818334, 42045835, 84091670]

約数ペア:

[(1, 84091670), (2, 42045835), (5, 16818334), (10, 8409167), (13, 6468590), (26, 3234295), (65, 1293718), (130, 646859)]