71518610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 59722990

約数列:

[1, 2, 5, 10, 83, 166, 199, 398, 415, 433, 830, 866, 995, 1990, 2165, 4330, 16517, 33034, 35939, 71878, 82585, 86167, 165170, 172334, 179695, 359390, 430835, 861670, 7151861, 14303722, 35759305, 71518610]

約数ペア:

[(1, 71518610), (2, 35759305), (5, 14303722), (10, 7151861), (83, 861670), (166, 430835), (199, 359390), (398, 179695), (415, 172334), (433, 165170), (830, 86167), (866, 82585), (995, 71878), (1990, 35939), (2165, 33034), (4330, 16517)]