2080295021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{36451}}^1$

素因数の和:36752

約数の個数: 16

約数和(自身を含む): 2463571968

約数和(自身を除く): 383276947

約数列:

[1, 7, 31, 217, 263, 1841, 8153, 36451, 57071, 255157, 1129981, 7909867, 9586613, 67106291, 297185003, 2080295021]

約数ペア:

[(1, 2080295021), (7, 297185003), (31, 67106291), (217, 9586613), (263, 7909867), (1841, 1129981), (8153, 255157), (36451, 57071)]