2247654955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4939901}}^1$

素因数の和:4939926

約数の個数: 16

約数和(自身を含む): 3319614144

約数和(自身を除く): 1071959189

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4939901, 24699505, 34579307, 64218713, 172896535, 321093565, 449530991, 2247654955]

約数ペア:

[(1, 2247654955), (5, 449530991), (7, 321093565), (13, 172896535), (35, 64218713), (65, 34579307), (91, 24699505), (455, 4939901)]