4973006480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4781737}}^1$

素因数の和:4781763

約数の個数: 40

約数和(自身を含む): 12451645752

約数和(自身を除く): 7478639272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4781737, 9563474, 19126948, 23908685, 38253896, 47817370, 62162581, 76507792, 95634740, 124325162, 191269480, 248650324, 310812905, 382538960, 497300648, 621625810, 994601296, 1243251620, 2486503240, 4973006480]

約数ペア:

[(1, 4973006480), (2, 2486503240), (4, 1243251620), (5, 994601296), (8, 621625810), (10, 497300648), (13, 382538960), (16, 310812905), (20, 248650324), (26, 191269480), (40, 124325162), (52, 95634740), (65, 76507792), (80, 62162581), (104, 47817370), (130, 38253896), (208, 23908685), (260, 19126948), (520, 9563474), (1040, 4781737)]