12904767260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8379719}}^1$

素因数の和:8379746

約数の個数: 48

約数和(自身を含む): 33787031040

約数和(自身を除く): 20882263780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8379719, 16759438, 33518876, 41898595, 58658033, 83797190, 92176909, 117316066, 167594380, 184353818, 234632132, 293290165, 368707636, 460884545, 586580330, 645238363, 921769090, 1173160660, 1290476726, 1843538180, 2580953452, 3226191815, 6452383630, 12904767260]

約数ペア:

[(1, 12904767260), (2, 6452383630), (4, 3226191815), (5, 2580953452), (7, 1843538180), (10, 1290476726), (11, 1173160660), (14, 921769090), (20, 645238363), (22, 586580330), (28, 460884545), (35, 368707636), (44, 293290165), (55, 234632132), (70, 184353818), (77, 167594380), (110, 117316066), (140, 92176909), (154, 83797190), (220, 58658033), (308, 41898595), (385, 33518876), (770, 16759438), (1540, 8379719)]