2783209300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{63689}}^1$

素因数の和:63745

約数の個数: 72

約数和(自身を含む): 6633950400

約数和(自身を除く): 3850741100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 63689, 127378, 254756, 318445, 636890, 1210091, 1273780, 1464847, 1592225, 2420182, 2929694, 3184450, 4840364, 5859388, 6050455, 6368900, 7324235, 12100910, 14648470, 24201820, 27832093, 29296940, 30252275, 36621175, 55664186, 60504550, 73242350, 111328372, 121009100, 139160465, 146484700, 278320930, 556641860, 695802325, 1391604650, 2783209300]

約数ペア:

[(1, 2783209300), (2, 1391604650), (4, 695802325), (5, 556641860), (10, 278320930), (19, 146484700), (20, 139160465), (23, 121009100), (25, 111328372), (38, 73242350), (46, 60504550), (50, 55664186), (76, 36621175), (92, 30252275), (95, 29296940), (100, 27832093), (115, 24201820), (190, 14648470), (230, 12100910), (380, 7324235), (437, 6368900), (460, 6050455), (475, 5859388), (575, 4840364), (874, 3184450), (950, 2929694), (1150, 2420182), (1748, 1592225), (1900, 1464847), (2185, 1273780), (2300, 1210091), (4370, 636890), (8740, 318445), (10925, 254756), (21850, 127378), (43700, 63689)]