1285697710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{12421}}^1$

素因数の和:13380

約数の個数: 32

約数和(自身を含む): 2527529184

約数和(自身を除く): 1241831474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 941, 1882, 4705, 9410, 10351, 12421, 20702, 24842, 51755, 62105, 103510, 124210, 136631, 273262, 683155, 1366310, 11688161, 23376322, 58440805, 116881610, 128569771, 257139542, 642848855, 1285697710]

約数ペア:

[(1, 1285697710), (2, 642848855), (5, 257139542), (10, 128569771), (11, 116881610), (22, 58440805), (55, 23376322), (110, 11688161), (941, 1366310), (1882, 683155), (4705, 273262), (9410, 136631), (10351, 124210), (12421, 103510), (20702, 62105), (24842, 51755)]