8467060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 12023564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 307, 394, 614, 788, 985, 1228, 1379, 1535, 1970, 2149, 2758, 3070, 3940, 4298, 5516, 6140, 6895, 8596, 10745, 13790, 21490, 27580, 42980, 60479, 120958, 241916, 302395, 423353, 604790, 846706, 1209580, 1693412, 2116765, 4233530, 8467060]

約数ペア:

[(1, 8467060), (2, 4233530), (4, 2116765), (5, 1693412), (7, 1209580), (10, 846706), (14, 604790), (20, 423353), (28, 302395), (35, 241916), (70, 120958), (140, 60479), (197, 42980), (307, 27580), (394, 21490), (614, 13790), (788, 10745), (985, 8596), (1228, 6895), (1379, 6140), (1535, 5516), (1970, 4298), (2149, 3940), (2758, 3070)]