10239905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 3065695

約数列:

[1, 5, 13, 65, 263, 599, 1315, 2995, 3419, 7787, 17095, 38935, 157537, 787685, 2047981, 10239905]

約数ペア:

[(1, 10239905), (5, 2047981), (13, 787685), (65, 157537), (263, 38935), (599, 17095), (1315, 7787), (2995, 3419)]