7602220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 16708608

約数和(自身を除く): 9106388

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 127, 146, 164, 205, 254, 292, 365, 410, 508, 635, 730, 820, 1270, 1460, 2540, 2993, 5207, 5986, 9271, 10414, 11972, 14965, 18542, 20828, 26035, 29930, 37084, 46355, 52070, 59860, 92710, 104140, 185420, 380111, 760222, 1520444, 1900555, 3801110, 7602220]

約数ペア:

[(1, 7602220), (2, 3801110), (4, 1900555), (5, 1520444), (10, 760222), (20, 380111), (41, 185420), (73, 104140), (82, 92710), (127, 59860), (146, 52070), (164, 46355), (205, 37084), (254, 29930), (292, 26035), (365, 20828), (410, 18542), (508, 14965), (635, 11972), (730, 10414), (820, 9271), (1270, 5986), (1460, 5207), (2540, 2993)]