6848380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 17934336

約数和(自身を除く): 11085956

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, 4447, 8894, 17788, 22235, 31129, 44470, 48917, 62258, 88940, 97834, 124516, 155645, 195668, 244585, 311290, 342419, 489170, 622580, 684838, 978340, 1369676, 1712095, 3424190, 6848380]

約数ペア:

[(1, 6848380), (2, 3424190), (4, 1712095), (5, 1369676), (7, 978340), (10, 684838), (11, 622580), (14, 489170), (20, 342419), (22, 311290), (28, 244585), (35, 195668), (44, 155645), (55, 124516), (70, 97834), (77, 88940), (110, 62258), (140, 48917), (154, 44470), (220, 31129), (308, 22235), (385, 17788), (770, 8894), (1540, 4447)]