8721050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13442

約数の個数: 24

約数和(自身を含む): 17470236

約数和(自身を除く): 8749186

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13417, 26834, 67085, 134170, 174421, 335425, 348842, 670850, 872105, 1744210, 4360525, 8721050]

約数ペア:

[(1, 8721050), (2, 4360525), (5, 1744210), (10, 872105), (13, 670850), (25, 348842), (26, 335425), (50, 174421), (65, 134170), (130, 67085), (325, 26834), (650, 13417)]