2005476505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{47653}}^1$

素因数の和:48120

約数の個数: 16

約数和(自身を含む): 2539005120

約数和(自身を除く): 533528615

約数列:

[1, 5, 19, 95, 443, 2215, 8417, 42085, 47653, 238265, 905407, 4527035, 21110279, 105551395, 401095301, 2005476505]

約数ペア:

[(1, 2005476505), (5, 401095301), (19, 105551395), (95, 21110279), (443, 4527035), (2215, 905407), (8417, 238265), (42085, 47653)]