12001608260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{20759}}^1$

素因数の和:21116

約数の個数: 48

約数和(自身を含む): 25508891520

約数和(自身を除く): 13507283260

約数列:

[1, 2, 4, 5, 10, 20, 137, 211, 274, 422, 548, 685, 844, 1055, 1370, 2110, 2740, 4220, 20759, 28907, 41518, 57814, 83036, 103795, 115628, 144535, 207590, 289070, 415180, 578140, 2843983, 4380149, 5687966, 8760298, 11375932, 14219915, 17520596, 21900745, 28439830, 43801490, 56879660, 87602980, 600080413, 1200160826, 2400321652, 3000402065, 6000804130, 12001608260]

約数ペア:

[(1, 12001608260), (2, 6000804130), (4, 3000402065), (5, 2400321652), (10, 1200160826), (20, 600080413), (137, 87602980), (211, 56879660), (274, 43801490), (422, 28439830), (548, 21900745), (685, 17520596), (844, 14219915), (1055, 11375932), (1370, 8760298), (2110, 5687966), (2740, 4380149), (4220, 2843983), (20759, 578140), (28907, 415180), (41518, 289070), (57814, 207590), (83036, 144535), (103795, 115628)]