310014980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409159}}^1$

素因数の和:1409179

約数の個数: 24

約数和(自身を含む): 710216640

約数和(自身を除く): 400201660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1409159, 2818318, 5636636, 7045795, 14091590, 15500749, 28183180, 31001498, 62002996, 77503745, 155007490, 310014980]

約数ペア:

[(1, 310014980), (2, 155007490), (4, 77503745), (5, 62002996), (10, 31001498), (11, 28183180), (20, 15500749), (22, 14091590), (44, 7045795), (55, 5636636), (110, 2818318), (220, 1409159)]