2015969255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{142421}}^1$

素因数の和:142594

約数の個数: 16

約数和(自身を含む): 2563596000

約数和(自身を除く): 547626745

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 142421, 712105, 2705999, 13529995, 21220729, 106103645, 403193851, 2015969255]

約数ペア:

[(1, 2015969255), (5, 403193851), (19, 106103645), (95, 21220729), (149, 13529995), (745, 2705999), (2831, 712105), (14155, 142421)]