12700590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 35126784

約数和(自身を除く): 22426194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 307, 394, 591, 614, 921, 985, 1182, 1379, 1535, 1842, 1970, 2149, 2758, 2955, 3070, 4137, 4298, 4605, 5910, 6447, 6895, 8274, 9210, 10745, 12894, 13790, 20685, 21490, 32235, 41370, 60479, 64470, 120958, 181437, 302395, 362874, 423353, 604790, 846706, 907185, 1270059, 1814370, 2116765, 2540118, 4233530, 6350295, 12700590]

約数ペア:

[(1, 12700590), (2, 6350295), (3, 4233530), (5, 2540118), (6, 2116765), (7, 1814370), (10, 1270059), (14, 907185), (15, 846706), (21, 604790), (30, 423353), (35, 362874), (42, 302395), (70, 181437), (105, 120958), (197, 64470), (210, 60479), (307, 41370), (394, 32235), (591, 21490), (614, 20685), (921, 13790), (985, 12894), (1182, 10745), (1379, 9210), (1535, 8274), (1842, 6895), (1970, 6447), (2149, 5910), (2758, 4605), (2955, 4298), (3070, 4137)]