2019060160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{485351}}^1$

素因数の和:485381

約数の個数: 56

約数和(自身を含む): 5177735136

約数和(自身を除く): 3158674976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 485351, 970702, 1941404, 2426755, 3882808, 4853510, 6309563, 7765616, 9707020, 12619126, 15531232, 19414040, 25238252, 31062464, 31547815, 38828080, 50476504, 63095630, 77656160, 100953008, 126191260, 155312320, 201906016, 252382520, 403812032, 504765040, 1009530080, 2019060160]

約数ペア:

[(1, 2019060160), (2, 1009530080), (4, 504765040), (5, 403812032), (8, 252382520), (10, 201906016), (13, 155312320), (16, 126191260), (20, 100953008), (26, 77656160), (32, 63095630), (40, 50476504), (52, 38828080), (64, 31547815), (65, 31062464), (80, 25238252), (104, 19414040), (130, 15531232), (160, 12619126), (208, 9707020), (260, 7765616), (320, 6309563), (416, 4853510), (520, 3882808), (832, 2426755), (1040, 1941404), (2080, 970702), (4160, 485351)]