6686570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 13296960

約数和(自身を除く): 6610390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 683, 890, 979, 1366, 1958, 3415, 4895, 6830, 7513, 9790, 15026, 37565, 60787, 75130, 121574, 303935, 607870, 668657, 1337314, 3343285, 6686570]

約数ペア:

[(1, 6686570), (2, 3343285), (5, 1337314), (10, 668657), (11, 607870), (22, 303935), (55, 121574), (89, 75130), (110, 60787), (178, 37565), (445, 15026), (683, 9790), (890, 7513), (979, 6830), (1366, 4895), (1958, 3415)]