2005309600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 5614515648

約数和(自身を除く): 3609206048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 433, 560, 700, 800, 827, 866, 1120, 1400, 1654, 1732, 2165, 2800, 3031, 3308, 3464, 4135, 4330, 5600, 5789, 6062, 6616, 6928, 8270, 8660, 10825, 11578, 12124, 13232, 13856, 15155, 16540, 17320, 20675, 21650, 23156, 24248, 26464, 28945, 30310, 33080, 34640, 41350, 43300, 46312, 48496, 57890, 60620, 66160, 69280, 75775, 82700, 86600, 92624, 96992, 115780, 121240, 132320, 144725, 151550, 165400, 173200, 185248, 231560, 242480, 289450, 303100, 330800, 346400, 358091, 463120, 484960, 578900, 606200, 661600, 716182, 926240, 1157800, 1212400, 1432364, 1790455, 2315600, 2424800, 2506637, 2864728, 3580910, 4631200, 5013274, 5729456, 7161820, 8952275, 10026548, 11458912, 12533185, 14323640, 17904550, 20053096, 25066370, 28647280, 35809100, 40106192, 50132740, 57294560, 62665925, 71618200, 80212384, 100265480, 125331850, 143236400, 200530960, 250663700, 286472800, 401061920, 501327400, 1002654800, 2005309600]

約数ペア:

[(1, 2005309600), (2, 1002654800), (4, 501327400), (5, 401061920), (7, 286472800), (8, 250663700), (10, 200530960), (14, 143236400), (16, 125331850), (20, 100265480), (25, 80212384), (28, 71618200), (32, 62665925), (35, 57294560), (40, 50132740), (50, 40106192), (56, 35809100), (70, 28647280), (80, 25066370), (100, 20053096), (112, 17904550), (140, 14323640), (160, 12533185), (175, 11458912), (200, 10026548), (224, 8952275), (280, 7161820), (350, 5729456), (400, 5013274), (433, 4631200), (560, 3580910), (700, 2864728), (800, 2506637), (827, 2424800), (866, 2315600), (1120, 1790455), (1400, 1432364), (1654, 1212400), (1732, 1157800), (2165, 926240), (2800, 716182), (3031, 661600), (3308, 606200), (3464, 578900), (4135, 484960), (4330, 463120), (5600, 358091), (5789, 346400), (6062, 330800), (6616, 303100), (6928, 289450), (8270, 242480), (8660, 231560), (10825, 185248), (11578, 173200), (12124, 165400), (13232, 151550), (13856, 144725), (15155, 132320), (16540, 121240), (17320, 115780), (20675, 96992), (21650, 92624), (23156, 86600), (24248, 82700), (26464, 75775), (28945, 69280), (30310, 66160), (33080, 60620), (34640, 57890), (41350, 48496), (43300, 46312)]