85053020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327127}}^1$

素因数の和:327149

約数の個数: 24

約数和(自身を含む): 192351264

約数和(自身を除く): 107298244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 327127, 654254, 1308508, 1635635, 3271270, 4252651, 6542540, 8505302, 17010604, 21263255, 42526510, 85053020]

約数ペア:

[(1, 85053020), (2, 42526510), (4, 21263255), (5, 17010604), (10, 8505302), (13, 6542540), (20, 4252651), (26, 3271270), (52, 1635635), (65, 1308508), (130, 654254), (260, 327127)]