54278510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37957}}^1$

素因数の和:37988

約数の個数: 32

約数和(自身を含む): 114784992

約数和(自身を除く): 60506482

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37957, 75914, 189785, 379570, 417527, 493441, 835054, 986882, 2087635, 2467205, 4175270, 4934410, 5427851, 10855702, 27139255, 54278510]

約数ペア:

[(1, 54278510), (2, 27139255), (5, 10855702), (10, 5427851), (11, 4934410), (13, 4175270), (22, 2467205), (26, 2087635), (55, 986882), (65, 835054), (110, 493441), (130, 417527), (143, 379570), (286, 189785), (715, 75914), (1430, 37957)]