54687230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420671}}^1$

素因数の和:420691

約数の個数: 16

約数和(自身を含む): 106009344

約数和(自身を除く): 51322114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 420671, 841342, 2103355, 4206710, 5468723, 10937446, 27343615, 54687230]

約数ペア:

[(1, 54687230), (2, 27343615), (5, 10937446), (10, 5468723), (13, 4206710), (26, 2103355), (65, 841342), (130, 420671)]