4539890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5101}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 8265240

約数和(自身を除く): 3725350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 5101, 10202, 25505, 51010, 453989, 907978, 2269945, 4539890]

約数ペア:

[(1, 4539890), (2, 2269945), (5, 907978), (10, 453989), (89, 51010), (178, 25505), (445, 10202), (890, 5101)]