3986530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 7501824

約数和(自身を除く): 3515294

約数列:

[1, 2, 5, 10, 43, 73, 86, 127, 146, 215, 254, 365, 430, 635, 730, 1270, 3139, 5461, 6278, 9271, 10922, 15695, 18542, 27305, 31390, 46355, 54610, 92710, 398653, 797306, 1993265, 3986530]

約数ペア:

[(1, 3986530), (2, 1993265), (5, 797306), (10, 398653), (43, 92710), (73, 54610), (86, 46355), (127, 31390), (146, 27305), (215, 18542), (254, 15695), (365, 10922), (430, 9271), (635, 6278), (730, 5461), (1270, 3139)]