4871737000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{751}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 12317760000

約数和(自身を除く): 7446023000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 499, 500, 520, 650, 751, 998, 1000, 1300, 1502, 1625, 1996, 2495, 2600, 3004, 3250, 3755, 3992, 4990, 6008, 6487, 6500, 7510, 9763, 9980, 12475, 12974, 13000, 15020, 18775, 19526, 19960, 24950, 25948, 30040, 32435, 37550, 39052, 48815, 49900, 51896, 62375, 64870, 75100, 78104, 93875, 97630, 99800, 124750, 129740, 150200, 162175, 187750, 195260, 244075, 249500, 259480, 324350, 374749, 375500, 390520, 488150, 499000, 648700, 749498, 751000, 810875, 976300, 1220375, 1297400, 1498996, 1621750, 1873745, 1952600, 2440750, 2997992, 3243500, 3747490, 4871737, 4881500, 6487000, 7494980, 9368725, 9743474, 9763000, 14989960, 18737450, 19486948, 24358685, 37474900, 38973896, 46843625, 48717370, 74949800, 93687250, 97434740, 121793425, 187374500, 194869480, 243586850, 374749000, 487173700, 608967125, 974347400, 1217934250, 2435868500, 4871737000]

約数ペア:

[(1, 4871737000), (2, 2435868500), (4, 1217934250), (5, 974347400), (8, 608967125), (10, 487173700), (13, 374749000), (20, 243586850), (25, 194869480), (26, 187374500), (40, 121793425), (50, 97434740), (52, 93687250), (65, 74949800), (100, 48717370), (104, 46843625), (125, 38973896), (130, 37474900), (200, 24358685), (250, 19486948), (260, 18737450), (325, 14989960), (499, 9763000), (500, 9743474), (520, 9368725), (650, 7494980), (751, 6487000), (998, 4881500), (1000, 4871737), (1300, 3747490), (1502, 3243500), (1625, 2997992), (1996, 2440750), (2495, 1952600), (2600, 1873745), (3004, 1621750), (3250, 1498996), (3755, 1297400), (3992, 1220375), (4990, 976300), (6008, 810875), (6487, 751000), (6500, 749498), (7510, 648700), (9763, 499000), (9980, 488150), (12475, 390520), (12974, 375500), (13000, 374749), (15020, 324350), (18775, 259480), (19526, 249500), (19960, 244075), (24950, 195260), (25948, 187750), (30040, 162175), (32435, 150200), (37550, 129740), (39052, 124750), (48815, 99800), (49900, 97630), (51896, 93875), (62375, 78104), (64870, 75100)]