27841270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 55344240

約数和(自身を除く): 27502970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 277, 437, 529, 554, 874, 1058, 1385, 2185, 2645, 2770, 4370, 5263, 5290, 6371, 10051, 10526, 12742, 20102, 26315, 31855, 50255, 52630, 63710, 100510, 121049, 146533, 242098, 293066, 605245, 732665, 1210490, 1465330, 2784127, 5568254, 13920635, 27841270]

約数ペア:

[(1, 27841270), (2, 13920635), (5, 5568254), (10, 2784127), (19, 1465330), (23, 1210490), (38, 732665), (46, 605245), (95, 293066), (115, 242098), (190, 146533), (230, 121049), (277, 100510), (437, 63710), (529, 52630), (554, 50255), (874, 31855), (1058, 26315), (1385, 20102), (2185, 12742), (2645, 10526), (2770, 10051), (4370, 6371), (5263, 5290)]