2000786081

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{96989}}^1$

素因数の和:97424

約数の個数: 12

約数和(自身を含む): 2332997460

約数和(自身を除く): 332211379

約数列:

[1, 7, 49, 421, 2947, 20629, 96989, 678923, 4752461, 40832369, 285826583, 2000786081]

約数ペア:

[(1, 2000786081), (7, 285826583), (49, 40832369), (421, 4752461), (2947, 678923), (20629, 96989)]