2126995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 2816352

約数和(自身を除く): 689357

約数列:

[1, 5, 13, 43, 65, 215, 559, 761, 2795, 3805, 9893, 32723, 49465, 163615, 425399, 2126995]

約数ペア:

[(1, 2126995), (5, 425399), (13, 163615), (43, 49465), (65, 32723), (215, 9893), (559, 3805), (761, 2795)]