2022604760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{106903}}^1$

素因数の和:106968

約数の個数: 64

約数和(自身を含む): 5080078080

約数和(自身を除く): 3057473320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 106903, 213806, 427612, 534515, 855224, 1069030, 1175933, 2138060, 2351866, 4276120, 4596829, 4703732, 5879665, 9193658, 9407464, 11759330, 18387316, 22984145, 23518660, 36774632, 45968290, 47037320, 50565119, 91936580, 101130238, 183873160, 202260476, 252825595, 404520952, 505651190, 1011302380, 2022604760]

約数ペア:

[(1, 2022604760), (2, 1011302380), (4, 505651190), (5, 404520952), (8, 252825595), (10, 202260476), (11, 183873160), (20, 101130238), (22, 91936580), (40, 50565119), (43, 47037320), (44, 45968290), (55, 36774632), (86, 23518660), (88, 22984145), (110, 18387316), (172, 11759330), (215, 9407464), (220, 9193658), (344, 5879665), (430, 4703732), (440, 4596829), (473, 4276120), (860, 2351866), (946, 2138060), (1720, 1175933), (1892, 1069030), (2365, 855224), (3784, 534515), (4730, 427612), (9460, 213806), (18920, 106903)]