2121334754

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 4166380800

約数和(自身を除く): 2045046046

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 149, 154, 281, 298, 329, 517, 539, 562, 658, 1034, 1043, 1078, 1639, 1967, 2086, 2303, 3091, 3278, 3619, 3934, 4606, 6182, 7003, 7238, 7301, 11473, 13207, 13769, 14006, 14602, 21637, 22946, 25333, 26414, 27538, 41869, 43274, 49021, 50666, 77033, 80311, 83738, 92449, 98042, 145277, 151459, 154066, 160622, 184898, 290554, 293083, 302918, 343147, 460559, 539231, 586166, 647143, 686294, 921118, 1016939, 1078462, 1294286, 1967843, 2033878, 2051581, 3223913, 3774617, 3935686, 4103162, 6447826, 7118573, 7549234, 13774901, 14237146, 21646273, 22567391, 27549802, 43292546, 45134782, 96424307, 151523911, 192848614, 303047822, 1060667377, 2121334754]

約数ペア:

[(1, 2121334754), (2, 1060667377), (7, 303047822), (11, 192848614), (14, 151523911), (22, 96424307), (47, 45134782), (49, 43292546), (77, 27549802), (94, 22567391), (98, 21646273), (149, 14237146), (154, 13774901), (281, 7549234), (298, 7118573), (329, 6447826), (517, 4103162), (539, 3935686), (562, 3774617), (658, 3223913), (1034, 2051581), (1043, 2033878), (1078, 1967843), (1639, 1294286), (1967, 1078462), (2086, 1016939), (2303, 921118), (3091, 686294), (3278, 647143), (3619, 586166), (3934, 539231), (4606, 460559), (6182, 343147), (7003, 302918), (7238, 293083), (7301, 290554), (11473, 184898), (13207, 160622), (13769, 154066), (14006, 151459), (14602, 145277), (21637, 98042), (22946, 92449), (25333, 83738), (26414, 80311), (27538, 77033), (41869, 50666), (43274, 49021)]