969278540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{62213}}^1$

素因数の和:62282

約数の個数: 48

約数和(自身を含む): 2194909920

約数和(自身を除く): 1225631380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 62213, 124426, 248852, 311065, 622130, 1182047, 1244260, 2364094, 2550733, 4728188, 5101466, 5910235, 10202932, 11820470, 12753665, 23640940, 25507330, 48463927, 51014660, 96927854, 193855708, 242319635, 484639270, 969278540]

約数ペア:

[(1, 969278540), (2, 484639270), (4, 242319635), (5, 193855708), (10, 96927854), (19, 51014660), (20, 48463927), (38, 25507330), (41, 23640940), (76, 12753665), (82, 11820470), (95, 10202932), (164, 5910235), (190, 5101466), (205, 4728188), (380, 2550733), (410, 2364094), (779, 1244260), (820, 1182047), (1558, 622130), (3116, 311065), (3895, 248852), (7790, 124426), (15580, 62213)]