7321020044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1\times {\mathrm{2213}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 13950431712

約数和(自身を除く): 6629411668

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 563, 1126, 1469, 2213, 2252, 2938, 4426, 5876, 7319, 8852, 14638, 28769, 29276, 57538, 63619, 115076, 127238, 250069, 254476, 500138, 827047, 1000276, 1245919, 1654094, 2491838, 3250897, 3308188, 4983676, 6501794, 13003588, 16196947, 32393894, 64787788, 140788847, 281577694, 563155388, 1830255011, 3660510022, 7321020044]

約数ペア:

[(1, 7321020044), (2, 3660510022), (4, 1830255011), (13, 563155388), (26, 281577694), (52, 140788847), (113, 64787788), (226, 32393894), (452, 16196947), (563, 13003588), (1126, 6501794), (1469, 4983676), (2213, 3308188), (2252, 3250897), (2938, 2491838), (4426, 1654094), (5876, 1245919), (7319, 1000276), (8852, 827047), (14638, 500138), (28769, 254476), (29276, 250069), (57538, 127238), (63619, 115076)]