315058402220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8447}}^1\times {\mathrm{39679}}^1$

素因数の和:48182

約数の個数: 48

約数和(自身を含む): 675796746240

約数和(自身を除く): 360738344020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 8447, 16894, 33788, 39679, 42235, 79358, 84470, 158716, 168940, 198395, 396790, 397009, 793580, 794018, 1588036, 1864913, 1985045, 3729826, 3970090, 7459652, 7940180, 9324565, 18649130, 37298260, 335168513, 670337026, 1340674052, 1675842565, 3351685130, 6703370260, 15752920111, 31505840222, 63011680444, 78764600555, 157529201110, 315058402220]

約数ペア:

[(1, 315058402220), (2, 157529201110), (4, 78764600555), (5, 63011680444), (10, 31505840222), (20, 15752920111), (47, 6703370260), (94, 3351685130), (188, 1675842565), (235, 1340674052), (470, 670337026), (940, 335168513), (8447, 37298260), (16894, 18649130), (33788, 9324565), (39679, 7940180), (42235, 7459652), (79358, 3970090), (84470, 3729826), (158716, 1985045), (168940, 1864913), (198395, 1588036), (396790, 794018), (397009, 793580)]