201922490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262237}}^1$

素因数の和:262262

約数の個数: 32

約数和(自身を含む): 453147264

約数和(自身を除く): 251224774

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262237, 524474, 1311185, 1835659, 2622370, 2884607, 3671318, 5769214, 9178295, 14423035, 18356590, 20192249, 28846070, 40384498, 100961245, 201922490]

約数ペア:

[(1, 201922490), (2, 100961245), (5, 40384498), (7, 28846070), (10, 20192249), (11, 18356590), (14, 14423035), (22, 9178295), (35, 5769214), (55, 3671318), (70, 2884607), (77, 2622370), (110, 1835659), (154, 1311185), (385, 524474), (770, 262237)]