9197860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65699}}^1$

素因数の和:65715

約数の個数: 24

約数和(自身を含む): 22075200

約数和(自身を除く): 12877340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65699, 131398, 262796, 328495, 459893, 656990, 919786, 1313980, 1839572, 2299465, 4598930, 9197860]

約数ペア:

[(1, 9197860), (2, 4598930), (4, 2299465), (5, 1839572), (7, 1313980), (10, 919786), (14, 656990), (20, 459893), (28, 328495), (35, 262796), (70, 131398), (140, 65699)]