26899180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17467}}^1$

素因数の和:17494

約数の個数: 48

約数和(自身を含む): 70430976

約数和(自身を除く): 43531796

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, 17467, 34934, 69868, 87335, 122269, 174670, 192137, 244538, 349340, 384274, 489076, 611345, 768548, 960685, 1222690, 1344959, 1921370, 2445380, 2689918, 3842740, 5379836, 6724795, 13449590, 26899180]

約数ペア:

[(1, 26899180), (2, 13449590), (4, 6724795), (5, 5379836), (7, 3842740), (10, 2689918), (11, 2445380), (14, 1921370), (20, 1344959), (22, 1222690), (28, 960685), (35, 768548), (44, 611345), (55, 489076), (70, 384274), (77, 349340), (110, 244538), (140, 192137), (154, 174670), (220, 122269), (308, 87335), (385, 69868), (770, 34934), (1540, 17467)]