514318600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{135347}}^1$

素因数の和:135382

約数の個数: 48

約数和(自身を含む): 1258736400

約数和(自身を除く): 744417800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 135347, 270694, 541388, 676735, 1082776, 1353470, 2571593, 2706940, 3383675, 5143186, 5413880, 6767350, 10286372, 12857965, 13534700, 20572744, 25715930, 27069400, 51431860, 64289825, 102863720, 128579650, 257159300, 514318600]

約数ペア:

[(1, 514318600), (2, 257159300), (4, 128579650), (5, 102863720), (8, 64289825), (10, 51431860), (19, 27069400), (20, 25715930), (25, 20572744), (38, 13534700), (40, 12857965), (50, 10286372), (76, 6767350), (95, 5413880), (100, 5143186), (152, 3383675), (190, 2706940), (200, 2571593), (380, 1353470), (475, 1082776), (760, 676735), (950, 541388), (1900, 270694), (3800, 135347)]