1317954040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2534527}}^1$

素因数の和:2534551

約数の個数: 32

約数和(自身を含む): 3193505280

約数和(自身を除く): 1875551240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2534527, 5069054, 10138108, 12672635, 20276216, 25345270, 32948851, 50690540, 65897702, 101381080, 131795404, 164744255, 263590808, 329488510, 658977020, 1317954040]

約数ペア:

[(1, 1317954040), (2, 658977020), (4, 329488510), (5, 263590808), (8, 164744255), (10, 131795404), (13, 101381080), (20, 65897702), (26, 50690540), (40, 32948851), (52, 25345270), (65, 20276216), (104, 12672635), (130, 10138108), (260, 5069054), (520, 2534527)]