2017254800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12391}}^1$

素因数の和:12457

約数の個数: 120

約数和(自身を含む): 5430372672

約数和(自身を除く): 3413117872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 200, 220, 275, 296, 370, 400, 407, 440, 550, 592, 740, 814, 880, 925, 1100, 1480, 1628, 1850, 2035, 2200, 2960, 3256, 3700, 4070, 4400, 6512, 7400, 8140, 10175, 12391, 14800, 16280, 20350, 24782, 32560, 40700, 49564, 61955, 81400, 99128, 123910, 136301, 162800, 198256, 247820, 272602, 309775, 458467, 495640, 545204, 619550, 681505, 916934, 991280, 1090408, 1239100, 1363010, 1833868, 2180816, 2292335, 2478200, 2726020, 3407525, 3667736, 4584670, 4956400, 5043137, 5452040, 6815050, 7335472, 9169340, 10086274, 10904080, 11461675, 13630100, 18338680, 20172548, 22923350, 25215685, 27260200, 36677360, 40345096, 45846700, 50431370, 54520400, 80690192, 91693400, 100862740, 126078425, 183386800, 201725480, 252156850, 403450960, 504313700, 1008627400, 2017254800]

約数ペア:

[(1, 2017254800), (2, 1008627400), (4, 504313700), (5, 403450960), (8, 252156850), (10, 201725480), (11, 183386800), (16, 126078425), (20, 100862740), (22, 91693400), (25, 80690192), (37, 54520400), (40, 50431370), (44, 45846700), (50, 40345096), (55, 36677360), (74, 27260200), (80, 25215685), (88, 22923350), (100, 20172548), (110, 18338680), (148, 13630100), (176, 11461675), (185, 10904080), (200, 10086274), (220, 9169340), (275, 7335472), (296, 6815050), (370, 5452040), (400, 5043137), (407, 4956400), (440, 4584670), (550, 3667736), (592, 3407525), (740, 2726020), (814, 2478200), (880, 2292335), (925, 2180816), (1100, 1833868), (1480, 1363010), (1628, 1239100), (1850, 1090408), (2035, 991280), (2200, 916934), (2960, 681505), (3256, 619550), (3700, 545204), (4070, 495640), (4400, 458467), (6512, 309775), (7400, 272602), (8140, 247820), (10175, 198256), (12391, 162800), (14800, 136301), (16280, 123910), (20350, 99128), (24782, 81400), (32560, 61955), (40700, 49564)]