7622427790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 14603097600

約数和(自身を除く): 6980669810

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 397, 695, 727, 794, 1390, 1454, 1985, 2641, 3635, 3970, 5282, 7270, 7543, 13205, 13813, 15086, 26410, 27626, 37715, 55183, 69065, 75430, 101053, 110366, 138130, 202106, 275915, 288619, 505265, 551830, 577238, 1010530, 1048477, 1443095, 1920007, 2096954, 2886190, 3840014, 5242385, 5483761, 9600035, 10484770, 10967522, 19200070, 27418805, 40118041, 54837610, 80236082, 200590205, 401180410, 762242779, 1524485558, 3811213895, 7622427790]

約数ペア:

[(1, 7622427790), (2, 3811213895), (5, 1524485558), (10, 762242779), (19, 401180410), (38, 200590205), (95, 80236082), (139, 54837610), (190, 40118041), (278, 27418805), (397, 19200070), (695, 10967522), (727, 10484770), (794, 9600035), (1390, 5483761), (1454, 5242385), (1985, 3840014), (2641, 2886190), (3635, 2096954), (3970, 1920007), (5282, 1443095), (7270, 1048477), (7543, 1010530), (13205, 577238), (13813, 551830), (15086, 505265), (26410, 288619), (27626, 275915), (37715, 202106), (55183, 138130), (69065, 110366), (75430, 101053)]