280154746030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{540349}}^1$

素因数の和:540868

約数の個数: 32

約数和(自身を含む): 509269068000

約数和(自身を除く): 229114321970

約数列:

[1, 2, 5, 10, 139, 278, 373, 695, 746, 1390, 1865, 3730, 51847, 103694, 259235, 518470, 540349, 1080698, 2701745, 5403490, 75108511, 150217022, 201550177, 375542555, 403100354, 751085110, 1007750885, 2015501770, 28015474603, 56030949206, 140077373015, 280154746030]

約数ペア:

[(1, 280154746030), (2, 140077373015), (5, 56030949206), (10, 28015474603), (139, 2015501770), (278, 1007750885), (373, 751085110), (695, 403100354), (746, 375542555), (1390, 201550177), (1865, 150217022), (3730, 75108511), (51847, 5403490), (103694, 2701745), (259235, 1080698), (518470, 540349)]