255034510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6277}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 488177280

約数和(自身を除く): 233142770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 6277, 8126, 12554, 20315, 31385, 40630, 62770, 106709, 213418, 533545, 1067090, 1500203, 3000406, 7501015, 15002030, 25503451, 51006902, 127517255, 255034510]

約数ペア:

[(1, 255034510), (2, 127517255), (5, 51006902), (10, 25503451), (17, 15002030), (34, 7501015), (85, 3000406), (170, 1500203), (239, 1067090), (478, 533545), (1195, 213418), (2390, 106709), (4063, 62770), (6277, 40630), (8126, 31385), (12554, 20315)]