2000755743

素因数分解:

$3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{70003}}^1$

素因数の和:71374

約数の個数: 16

約数和(自身を含む): 3051054336

約数和(自身を除く): 1050298593

約数列:

[1, 3, 7, 21, 1361, 4083, 9527, 28581, 70003, 210009, 490021, 1470063, 95274083, 285822249, 666918581, 2000755743]

約数ペア:

[(1, 2000755743), (3, 666918581), (7, 285822249), (21, 95274083), (1361, 1470063), (4083, 490021), (9527, 210009), (28581, 70003)]