295514260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 629798400

約数和(自身を除く): 334284140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 283, 436, 479, 545, 566, 958, 1090, 1132, 1415, 1916, 2180, 2395, 2830, 4790, 5660, 9580, 30847, 52211, 61694, 104422, 123388, 135557, 154235, 208844, 261055, 271114, 308470, 522110, 542228, 616940, 677785, 1044220, 1355570, 2711140, 14775713, 29551426, 59102852, 73878565, 147757130, 295514260]

約数ペア:

[(1, 295514260), (2, 147757130), (4, 73878565), (5, 59102852), (10, 29551426), (20, 14775713), (109, 2711140), (218, 1355570), (283, 1044220), (436, 677785), (479, 616940), (545, 542228), (566, 522110), (958, 308470), (1090, 271114), (1132, 261055), (1415, 208844), (1916, 154235), (2180, 135557), (2395, 123388), (2830, 104422), (4790, 61694), (5660, 52211), (9580, 30847)]