2014397800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 4791121920

約数和(自身を除く): 2776724120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 127, 142, 200, 254, 284, 355, 508, 568, 635, 710, 1016, 1117, 1270, 1420, 1775, 2234, 2540, 2840, 3175, 3550, 4468, 5080, 5585, 6350, 7100, 8936, 9017, 11170, 12700, 14200, 18034, 22340, 25400, 27925, 36068, 44680, 45085, 55850, 72136, 79307, 90170, 111700, 141859, 158614, 180340, 223400, 225425, 283718, 317228, 360680, 396535, 450850, 567436, 634456, 709295, 793070, 901700, 1134872, 1418590, 1586140, 1803400, 1982675, 2837180, 3172280, 3546475, 3965350, 5674360, 7092950, 7930700, 10071989, 14185900, 15861400, 20143978, 28371800, 40287956, 50359945, 80575912, 100719890, 201439780, 251799725, 402879560, 503599450, 1007198900, 2014397800]

約数ペア:

[(1, 2014397800), (2, 1007198900), (4, 503599450), (5, 402879560), (8, 251799725), (10, 201439780), (20, 100719890), (25, 80575912), (40, 50359945), (50, 40287956), (71, 28371800), (100, 20143978), (127, 15861400), (142, 14185900), (200, 10071989), (254, 7930700), (284, 7092950), (355, 5674360), (508, 3965350), (568, 3546475), (635, 3172280), (710, 2837180), (1016, 1982675), (1117, 1803400), (1270, 1586140), (1420, 1418590), (1775, 1134872), (2234, 901700), (2540, 793070), (2840, 709295), (3175, 634456), (3550, 567436), (4468, 450850), (5080, 396535), (5585, 360680), (6350, 317228), (7100, 283718), (8936, 225425), (9017, 223400), (11170, 180340), (12700, 158614), (14200, 141859), (18034, 111700), (22340, 90170), (25400, 79307), (27925, 72136), (36068, 55850), (44680, 45085)]