17141860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 37296000

約数和(自身を除く): 20154140

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 199, 236, 292, 295, 365, 398, 590, 730, 796, 995, 1180, 1460, 1990, 3980, 4307, 8614, 11741, 14527, 17228, 21535, 23482, 29054, 43070, 46964, 58108, 58705, 72635, 86140, 117410, 145270, 234820, 290540, 857093, 1714186, 3428372, 4285465, 8570930, 17141860]

約数ペア:

[(1, 17141860), (2, 8570930), (4, 4285465), (5, 3428372), (10, 1714186), (20, 857093), (59, 290540), (73, 234820), (118, 145270), (146, 117410), (199, 86140), (236, 72635), (292, 58705), (295, 58108), (365, 46964), (398, 43070), (590, 29054), (730, 23482), (796, 21535), (995, 17228), (1180, 14527), (1460, 11741), (1990, 8614), (3980, 4307)]