10890572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 25025280

約数和(自身を除く): 14134708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 1861, 2926, 3722, 5852, 7444, 13027, 20471, 26054, 35359, 40942, 52108, 70718, 81884, 141436, 143297, 247513, 286594, 388949, 495026, 573188, 777898, 990052, 1555796, 2722643, 5445286, 10890572]

約数ペア:

[(1, 10890572), (2, 5445286), (4, 2722643), (7, 1555796), (11, 990052), (14, 777898), (19, 573188), (22, 495026), (28, 388949), (38, 286594), (44, 247513), (76, 143297), (77, 141436), (133, 81884), (154, 70718), (209, 52108), (266, 40942), (308, 35359), (418, 26054), (532, 20471), (836, 13027), (1463, 7444), (1861, 5852), (2926, 3722)]