520087756

素因数分解:

$2^2\times {\mathrm{8521}}^1\times {\mathrm{15259}}^1$

素因数の和:23784

約数の個数: 12

約数和(自身を含む): 910320040

約数和(自身を除く): 390232284

約数列:

[1, 2, 4, 8521, 15259, 17042, 30518, 34084, 61036, 130021939, 260043878, 520087756]

約数ペア:

[(1, 520087756), (2, 260043878), (4, 130021939), (8521, 61036), (15259, 34084), (17042, 30518)]