2047000000

素因数分解:

$2^6\times 5^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 196

約数和(自身を含む): 5357743920

約数和(自身を除く): 3310743920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 125, 160, 178, 184, 200, 230, 250, 320, 356, 368, 400, 445, 460, 500, 575, 625, 712, 736, 800, 890, 920, 1000, 1150, 1250, 1424, 1472, 1600, 1780, 1840, 2000, 2047, 2225, 2300, 2500, 2848, 2875, 3125, 3560, 3680, 4000, 4094, 4450, 4600, 5000, 5696, 5750, 6250, 7120, 7360, 8000, 8188, 8900, 9200, 10000, 10235, 11125, 11500, 12500, 14240, 14375, 15625, 16376, 17800, 18400, 20000, 20470, 22250, 23000, 25000, 28480, 28750, 31250, 32752, 35600, 36800, 40000, 40940, 44500, 46000, 50000, 51175, 55625, 57500, 62500, 65504, 71200, 71875, 81880, 89000, 92000, 100000, 102350, 111250, 115000, 125000, 131008, 142400, 143750, 163760, 178000, 184000, 200000, 204700, 222500, 230000, 250000, 255875, 278125, 287500, 327520, 356000, 359375, 409400, 445000, 460000, 500000, 511750, 556250, 575000, 655040, 712000, 718750, 818800, 890000, 920000, 1000000, 1023500, 1112500, 1150000, 1279375, 1390625, 1437500, 1637600, 1780000, 2047000, 2225000, 2300000, 2558750, 2781250, 2875000, 3275200, 3560000, 4094000, 4450000, 4600000, 5117500, 5562500, 5750000, 6396875, 8188000, 8900000, 10235000, 11125000, 11500000, 12793750, 16376000, 17800000, 20470000, 22250000, 23000000, 25587500, 31984375, 40940000, 44500000, 51175000, 63968750, 81880000, 89000000, 102350000, 127937500, 204700000, 255875000, 409400000, 511750000, 1023500000, 2047000000]

約数ペア:

[(1, 2047000000), (2, 1023500000), (4, 511750000), (5, 409400000), (8, 255875000), (10, 204700000), (16, 127937500), (20, 102350000), (23, 89000000), (25, 81880000), (32, 63968750), (40, 51175000), (46, 44500000), (50, 40940000), (64, 31984375), (80, 25587500), (89, 23000000), (92, 22250000), (100, 20470000), (115, 17800000), (125, 16376000), (160, 12793750), (178, 11500000), (184, 11125000), (200, 10235000), (230, 8900000), (250, 8188000), (320, 6396875), (356, 5750000), (368, 5562500), (400, 5117500), (445, 4600000), (460, 4450000), (500, 4094000), (575, 3560000), (625, 3275200), (712, 2875000), (736, 2781250), (800, 2558750), (890, 2300000), (920, 2225000), (1000, 2047000), (1150, 1780000), (1250, 1637600), (1424, 1437500), (1472, 1390625), (1600, 1279375), (1780, 1150000), (1840, 1112500), (2000, 1023500), (2047, 1000000), (2225, 920000), (2300, 890000), (2500, 818800), (2848, 718750), (2875, 712000), (3125, 655040), (3560, 575000), (3680, 556250), (4000, 511750), (4094, 500000), (4450, 460000), (4600, 445000), (5000, 409400), (5696, 359375), (5750, 356000), (6250, 327520), (7120, 287500), (7360, 278125), (8000, 255875), (8188, 250000), (8900, 230000), (9200, 222500), (10000, 204700), (10235, 200000), (11125, 184000), (11500, 178000), (12500, 163760), (14240, 143750), (14375, 142400), (15625, 131008), (16376, 125000), (17800, 115000), (18400, 111250), (20000, 102350), (20470, 100000), (22250, 92000), (23000, 89000), (25000, 81880), (28480, 71875), (28750, 71200), (31250, 65504), (32752, 62500), (35600, 57500), (36800, 55625), (40000, 51175), (40940, 50000), (44500, 46000)]