85557530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{198971}}^1$

素因数の和:199021

約数の個数: 16

約数和(自身を含む): 157585824

約数和(自身を除く): 72028294

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 198971, 397942, 994855, 1989710, 8555753, 17111506, 42778765, 85557530]

約数ペア:

[(1, 85557530), (2, 42778765), (5, 17111506), (10, 8555753), (43, 1989710), (86, 994855), (215, 397942), (430, 198971)]