11570020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 30566592

約数和(自身を除く): 18996572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 683, 770, 847, 1210, 1366, 1540, 1694, 2420, 2732, 3388, 3415, 4235, 4781, 6830, 7513, 8470, 9562, 13660, 15026, 16940, 19124, 23905, 30052, 37565, 47810, 52591, 75130, 82643, 95620, 105182, 150260, 165286, 210364, 262955, 330572, 413215, 525910, 578501, 826430, 1051820, 1157002, 1652860, 2314004, 2892505, 5785010, 11570020]

約数ペア:

[(1, 11570020), (2, 5785010), (4, 2892505), (5, 2314004), (7, 1652860), (10, 1157002), (11, 1051820), (14, 826430), (20, 578501), (22, 525910), (28, 413215), (35, 330572), (44, 262955), (55, 210364), (70, 165286), (77, 150260), (110, 105182), (121, 95620), (140, 82643), (154, 75130), (220, 52591), (242, 47810), (308, 37565), (385, 30052), (484, 23905), (605, 19124), (683, 16940), (770, 15026), (847, 13660), (1210, 9562), (1366, 8470), (1540, 7513), (1694, 6830), (2420, 4781), (2732, 4235), (3388, 3415)]