1210894960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1376017}}^1$

素因数の和:1376041

約数の個数: 40

約数和(自身を含む): 3071272176

約数和(自身を除く): 1860377216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1376017, 2752034, 5504068, 6880085, 11008136, 13760170, 15136187, 22016272, 27520340, 30272374, 55040680, 60544748, 75680935, 110081360, 121089496, 151361870, 242178992, 302723740, 605447480, 1210894960]

約数ペア:

[(1, 1210894960), (2, 605447480), (4, 302723740), (5, 242178992), (8, 151361870), (10, 121089496), (11, 110081360), (16, 75680935), (20, 60544748), (22, 55040680), (40, 30272374), (44, 27520340), (55, 22016272), (80, 15136187), (88, 13760170), (110, 11008136), (176, 6880085), (220, 5504068), (440, 2752034), (880, 1376017)]