768350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 36

約数和(自身を含む): 1583232

約数和(自身を除く): 814882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 127, 242, 254, 275, 550, 605, 635, 1210, 1270, 1397, 2794, 3025, 3175, 6050, 6350, 6985, 13970, 15367, 30734, 34925, 69850, 76835, 153670, 384175, 768350]

約数ペア:

[(1, 768350), (2, 384175), (5, 153670), (10, 76835), (11, 69850), (22, 34925), (25, 30734), (50, 15367), (55, 13970), (110, 6985), (121, 6350), (127, 6050), (242, 3175), (254, 3025), (275, 2794), (550, 1397), (605, 1270), (635, 1210)]