378045007970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5400642971}}^1$

素因数の和:5400642985

約数の個数: 16

約数和(自身を含む): 777692587968

約数和(自身を除く): 399647579998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5400642971, 10801285942, 27003214855, 37804500797, 54006429710, 75609001594, 189022503985, 378045007970]

約数ペア:

[(1, 378045007970), (2, 189022503985), (5, 75609001594), (7, 54006429710), (10, 37804500797), (14, 27003214855), (35, 10801285942), (70, 5400642971)]