126847490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 286219008

約数和(自身を除く): 159371518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 385, 514, 641, 770, 1282, 1285, 1799, 2570, 2827, 3205, 3598, 4487, 5654, 6410, 7051, 8974, 8995, 14102, 14135, 17990, 19789, 22435, 28270, 35255, 39578, 44870, 49357, 70510, 98714, 98945, 164737, 197890, 246785, 329474, 493570, 823685, 1153159, 1647370, 1812107, 2306318, 3624214, 5765795, 9060535, 11531590, 12684749, 18121070, 25369498, 63423745, 126847490]

約数ペア:

[(1, 126847490), (2, 63423745), (5, 25369498), (7, 18121070), (10, 12684749), (11, 11531590), (14, 9060535), (22, 5765795), (35, 3624214), (55, 2306318), (70, 1812107), (77, 1647370), (110, 1153159), (154, 823685), (257, 493570), (385, 329474), (514, 246785), (641, 197890), (770, 164737), (1282, 98945), (1285, 98714), (1799, 70510), (2570, 49357), (2827, 44870), (3205, 39578), (3598, 35255), (4487, 28270), (5654, 22435), (6410, 19789), (7051, 17990), (8974, 14135), (8995, 14102)]