1275707410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{9029}}^1$

素因数の和:9306

約数の個数: 32

約数和(自身を含む): 2340576000

約数和(自身を除く): 1064868590

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1990, 9029, 14129, 18058, 28258, 45145, 70645, 90290, 141290, 641059, 1282118, 1796771, 3205295, 3593542, 6410590, 8983855, 17967710, 127570741, 255141482, 637853705, 1275707410]

約数ペア:

[(1, 1275707410), (2, 637853705), (5, 255141482), (10, 127570741), (71, 17967710), (142, 8983855), (199, 6410590), (355, 3593542), (398, 3205295), (710, 1796771), (995, 1282118), (1990, 641059), (9029, 141290), (14129, 90290), (18058, 70645), (28258, 45145)]