208095910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{46141}}^1$

素因数の和:46200

約数の個数: 32

約数和(自身を含む): 418600224

約数和(自身を除く): 210504314

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 46141, 92282, 230705, 461410, 507551, 1015102, 1891781, 2537755, 3783562, 5075510, 9458905, 18917810, 20809591, 41619182, 104047955, 208095910]

約数ペア:

[(1, 208095910), (2, 104047955), (5, 41619182), (10, 20809591), (11, 18917810), (22, 9458905), (41, 5075510), (55, 3783562), (82, 2537755), (110, 1891781), (205, 1015102), (410, 507551), (451, 461410), (902, 230705), (2255, 92282), (4510, 46141)]