536776220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{4513}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 1190612640

約数和(自身を除く): 653836420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 626, 1252, 1565, 3130, 4513, 5947, 6260, 9026, 11894, 18052, 22565, 23788, 29735, 45130, 59470, 85747, 90260, 118940, 171494, 342988, 428735, 857470, 1412569, 1714940, 2825138, 5650276, 7062845, 14125690, 26838811, 28251380, 53677622, 107355244, 134194055, 268388110, 536776220]

約数ペア:

[(1, 536776220), (2, 268388110), (4, 134194055), (5, 107355244), (10, 53677622), (19, 28251380), (20, 26838811), (38, 14125690), (76, 7062845), (95, 5650276), (190, 2825138), (313, 1714940), (380, 1412569), (626, 857470), (1252, 428735), (1565, 342988), (3130, 171494), (4513, 118940), (5947, 90260), (6260, 85747), (9026, 59470), (11894, 45130), (18052, 29735), (22565, 23788)]