690442262

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{5171}}^1$

素因数の和:5935

約数の個数: 16

約数和(自身を含む): 1047702384

約数和(自身を除く): 357260122

約数列:

[1, 2, 101, 202, 661, 1322, 5171, 10342, 66761, 133522, 522271, 1044542, 3418031, 6836062, 345221131, 690442262]

約数ペア:

[(1, 690442262), (2, 345221131), (101, 6836062), (202, 3418031), (661, 1044542), (1322, 522271), (5171, 133522), (10342, 66761)]