55281530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 102952080

約数和(自身を除く): 47670550

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 1237, 2474, 4469, 6185, 8938, 12370, 22345, 44690, 50717, 101434, 134833, 253585, 269666, 507170, 674165, 1348330, 5528153, 11056306, 27640765, 55281530]

約数ペア:

[(1, 55281530), (2, 27640765), (5, 11056306), (10, 5528153), (41, 1348330), (82, 674165), (109, 507170), (205, 269666), (218, 253585), (410, 134833), (545, 101434), (1090, 50717), (1237, 44690), (2474, 22345), (4469, 12370), (6185, 8938)]