2000878932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{64453}}^1$

素因数の和:64672

約数の個数: 48

約数和(自身を含む): 5053193600

約数和(自身を除く): 3052314668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 5174, 7761, 10348, 15522, 31044, 64453, 128906, 193359, 257812, 386718, 773436, 837889, 1675778, 2513667, 3351556, 5027334, 10054668, 12826147, 25652294, 38478441, 51304588, 76956882, 153913764, 166739911, 333479822, 500219733, 666959644, 1000439466, 2000878932]

約数ペア:

[(1, 2000878932), (2, 1000439466), (3, 666959644), (4, 500219733), (6, 333479822), (12, 166739911), (13, 153913764), (26, 76956882), (39, 51304588), (52, 38478441), (78, 25652294), (156, 12826147), (199, 10054668), (398, 5027334), (597, 3351556), (796, 2513667), (1194, 1675778), (2388, 837889), (2587, 773436), (5174, 386718), (7761, 257812), (10348, 193359), (15522, 128906), (31044, 64453)]