2018119180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1310467}}^1$

素因数の和:1310494

約数の個数: 48

約数和(自身を含む): 5283806976

約数和(自身を除く): 3265687796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1310467, 2620934, 5241868, 6552335, 9173269, 13104670, 14415137, 18346538, 26209340, 28830274, 36693076, 45866345, 57660548, 72075685, 91732690, 100905959, 144151370, 183465380, 201811918, 288302740, 403623836, 504529795, 1009059590, 2018119180]

約数ペア:

[(1, 2018119180), (2, 1009059590), (4, 504529795), (5, 403623836), (7, 288302740), (10, 201811918), (11, 183465380), (14, 144151370), (20, 100905959), (22, 91732690), (28, 72075685), (35, 57660548), (44, 45866345), (55, 36693076), (70, 28830274), (77, 26209340), (110, 18346538), (140, 14415137), (154, 13104670), (220, 9173269), (308, 6552335), (385, 5241868), (770, 2620934), (1540, 1310467)]