7031227390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{1459}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 13949003520

約数和(自身を除く): 6917776130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 227, 386, 454, 965, 1135, 1459, 1930, 2123, 2270, 2497, 2918, 4246, 4994, 7295, 10615, 12485, 14590, 16049, 21230, 24970, 32098, 43811, 80245, 87622, 160490, 219055, 281587, 331193, 438110, 481921, 563174, 662386, 963842, 1407935, 1655965, 2409605, 2815870, 3097457, 3311930, 3643123, 4819210, 6194914, 7286246, 15487285, 18215615, 30974570, 36431230, 63920249, 127840498, 319601245, 639202490, 703122739, 1406245478, 3515613695, 7031227390]

約数ペア:

[(1, 7031227390), (2, 3515613695), (5, 1406245478), (10, 703122739), (11, 639202490), (22, 319601245), (55, 127840498), (110, 63920249), (193, 36431230), (227, 30974570), (386, 18215615), (454, 15487285), (965, 7286246), (1135, 6194914), (1459, 4819210), (1930, 3643123), (2123, 3311930), (2270, 3097457), (2497, 2815870), (2918, 2409605), (4246, 1655965), (4994, 1407935), (7295, 963842), (10615, 662386), (12485, 563174), (14590, 481921), (16049, 438110), (21230, 331193), (24970, 281587), (32098, 219055), (43811, 160490), (80245, 87622)]