65440510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 121437792

約数和(自身を除く): 55997282

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 827, 965, 1654, 1930, 4135, 7913, 8270, 15826, 33907, 39565, 67814, 79130, 159611, 169535, 319222, 339070, 798055, 1596110, 6544051, 13088102, 32720255, 65440510]

約数ペア:

[(1, 65440510), (2, 32720255), (5, 13088102), (10, 6544051), (41, 1596110), (82, 798055), (193, 339070), (205, 319222), (386, 169535), (410, 159611), (827, 79130), (965, 67814), (1654, 39565), (1930, 33907), (4135, 15826), (7913, 8270)]