2247446905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{517249}}^1$

素因数の和:517344

約数の個数: 16

約数和(自身を含む): 2979360000

約数和(自身を除く): 731913095

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 517249, 2586245, 5689739, 28448695, 40862671, 204313355, 449489381, 2247446905]

約数ペア:

[(1, 2247446905), (5, 449489381), (11, 204313355), (55, 40862671), (79, 28448695), (395, 5689739), (869, 2586245), (4345, 517249)]