1026890930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7899161}}^1$

素因数の和:7899181

約数の個数: 16

約数和(自身を含む): 1990588824

約数和(自身を除く): 963697894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7899161, 15798322, 39495805, 78991610, 102689093, 205378186, 513445465, 1026890930]

約数ペア:

[(1, 1026890930), (2, 513445465), (5, 205378186), (10, 102689093), (13, 78991610), (26, 39495805), (65, 15798322), (130, 7899161)]