7200520649

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 9122918400

約数和(自身を除く): 1922397751

約数列:

[1, 7, 19, 47, 49, 79, 133, 329, 553, 893, 931, 1501, 2083, 2303, 3713, 3871, 6251, 10507, 14581, 25991, 39577, 43757, 70547, 73549, 97901, 102067, 164557, 181937, 277039, 493829, 685307, 1151899, 1860119, 1939273, 3126583, 3456803, 4797149, 7734179, 8063293, 13020833, 21886081, 54139253, 91145831, 146949401, 153202567, 378974771, 1028645807, 7200520649]

約数ペア:

[(1, 7200520649), (7, 1028645807), (19, 378974771), (47, 153202567), (49, 146949401), (79, 91145831), (133, 54139253), (329, 21886081), (553, 13020833), (893, 8063293), (931, 7734179), (1501, 4797149), (2083, 3456803), (2303, 3126583), (3713, 1939273), (3871, 1860119), (6251, 1151899), (10507, 685307), (14581, 493829), (25991, 277039), (39577, 181937), (43757, 164557), (70547, 102067), (73549, 97901)]