2110724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 54

約数和(自身を含む): 4776030

約数和(自身を除く): 2665306

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 121, 154, 178, 196, 242, 308, 356, 484, 539, 623, 847, 979, 1078, 1246, 1694, 1958, 2156, 2492, 3388, 3916, 4361, 5929, 6853, 8722, 10769, 11858, 13706, 17444, 21538, 23716, 27412, 43076, 47971, 75383, 95942, 150766, 191884, 301532, 527681, 1055362, 2110724]

約数ペア:

[(1, 2110724), (2, 1055362), (4, 527681), (7, 301532), (11, 191884), (14, 150766), (22, 95942), (28, 75383), (44, 47971), (49, 43076), (77, 27412), (89, 23716), (98, 21538), (121, 17444), (154, 13706), (178, 11858), (196, 10769), (242, 8722), (308, 6853), (356, 5929), (484, 4361), (539, 3916), (623, 3388), (847, 2492), (979, 2156), (1078, 1958), (1246, 1694)]