9570260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 13581484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 347, 394, 694, 788, 985, 1379, 1388, 1735, 1970, 2429, 2758, 3470, 3940, 4858, 5516, 6895, 6940, 9716, 12145, 13790, 24290, 27580, 48580, 68359, 136718, 273436, 341795, 478513, 683590, 957026, 1367180, 1914052, 2392565, 4785130, 9570260]

約数ペア:

[(1, 9570260), (2, 4785130), (4, 2392565), (5, 1914052), (7, 1367180), (10, 957026), (14, 683590), (20, 478513), (28, 341795), (35, 273436), (70, 136718), (140, 68359), (197, 48580), (347, 27580), (394, 24290), (694, 13790), (788, 12145), (985, 9716), (1379, 6940), (1388, 6895), (1735, 5516), (1970, 4858), (2429, 3940), (2758, 3470)]