42958270

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{8821}}^1$

素因数の和:9315

約数の個数: 16

約数和(自身を含む): 77492448

約数和(自身を除く): 34534178

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 8821, 17642, 44105, 88210, 4295827, 8591654, 21479135, 42958270]

約数ペア:

[(1, 42958270), (2, 21479135), (5, 8591654), (10, 4295827), (487, 88210), (974, 44105), (2435, 17642), (4870, 8821)]