539166020

素因数分解:

$2^2\times 5^1\times {\mathrm{26958301}}^1$

素因数の和:26958310

約数の個数: 12

約数和(自身を含む): 1132248684

約数和(自身を除く): 593082664

約数列:

[1, 2, 4, 5, 10, 20, 26958301, 53916602, 107833204, 134791505, 269583010, 539166020]

約数ペア:

[(1, 539166020), (2, 269583010), (4, 134791505), (5, 107833204), (10, 53916602), (20, 26958301)]