991914770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1288201}}^1$

素因数の和:1288226

約数の個数: 32

約数和(自身を含む): 2226013056

約数和(自身を除く): 1234098286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1288201, 2576402, 6441005, 9017407, 12882010, 14170211, 18034814, 28340422, 45087035, 70851055, 90174070, 99191477, 141702110, 198382954, 495957385, 991914770]

約数ペア:

[(1, 991914770), (2, 495957385), (5, 198382954), (7, 141702110), (10, 99191477), (11, 90174070), (14, 70851055), (22, 45087035), (35, 28340422), (55, 18034814), (70, 14170211), (77, 12882010), (110, 9017407), (154, 6441005), (385, 2576402), (770, 1288201)]