268900510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 502124544

約数和(自身を除く): 233224034

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 1055, 2110, 4111, 6541, 8222, 13082, 20555, 32705, 41110, 65410, 127441, 254882, 637205, 867421, 1274410, 1734842, 4337105, 8674210, 26890051, 53780102, 134450255, 268900510]

約数ペア:

[(1, 268900510), (2, 134450255), (5, 53780102), (10, 26890051), (31, 8674210), (62, 4337105), (155, 1734842), (211, 1274410), (310, 867421), (422, 637205), (1055, 254882), (2110, 127441), (4111, 65410), (6541, 41110), (8222, 32705), (13082, 20555)]