678773090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 1243607040

約数和(自身を除く): 564833950

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 635, 1030, 1270, 5189, 10378, 13081, 25945, 26162, 51890, 65405, 130810, 534467, 659003, 1068934, 1318006, 2672335, 3295015, 5344670, 6590030, 67877309, 135754618, 339386545, 678773090]

約数ペア:

[(1, 678773090), (2, 339386545), (5, 135754618), (10, 67877309), (103, 6590030), (127, 5344670), (206, 3295015), (254, 2672335), (515, 1318006), (635, 1068934), (1030, 659003), (1270, 534467), (5189, 130810), (10378, 65405), (13081, 51890), (25945, 26162)]