426598940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 937294848

約数和(自身を除く): 510695908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 463, 926, 1852, 2003, 2315, 4006, 4630, 8012, 9260, 10015, 10649, 20030, 21298, 40060, 42596, 46069, 53245, 92138, 106490, 184276, 212980, 230345, 460690, 921380, 927389, 1854778, 3709556, 4636945, 9273890, 18547780, 21329947, 42659894, 85319788, 106649735, 213299470, 426598940]

約数ペア:

[(1, 426598940), (2, 213299470), (4, 106649735), (5, 85319788), (10, 42659894), (20, 21329947), (23, 18547780), (46, 9273890), (92, 4636945), (115, 3709556), (230, 1854778), (460, 927389), (463, 921380), (926, 460690), (1852, 230345), (2003, 212980), (2315, 184276), (4006, 106490), (4630, 92138), (8012, 53245), (9260, 46069), (10015, 42596), (10649, 40060), (20030, 21298)]