1834261240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2129}}^1$

素因数の和:2345

約数の個数: 128

約数和(自身を含む): 5024073600

約数和(自身を除く): 3189812360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 181, 238, 280, 340, 362, 476, 595, 680, 724, 905, 952, 1190, 1267, 1448, 1810, 2129, 2380, 2534, 3077, 3620, 4258, 4760, 5068, 6154, 6335, 7240, 8516, 10136, 10645, 12308, 12670, 14903, 15385, 17032, 21290, 21539, 24616, 25340, 29806, 30770, 36193, 42580, 43078, 50680, 59612, 61540, 72386, 74515, 85160, 86156, 107695, 119224, 123080, 144772, 149030, 172312, 180965, 215390, 253351, 289544, 298060, 361930, 385349, 430780, 506702, 596120, 723860, 770698, 861560, 1013404, 1266755, 1447720, 1541396, 1926745, 2026808, 2533510, 2697443, 3082792, 3853490, 5067020, 5394886, 6550933, 7706980, 10134040, 10789772, 13101866, 13487215, 15413960, 21579544, 26203732, 26974430, 32754665, 45856531, 52407464, 53948860, 65509330, 91713062, 107897720, 131018660, 183426124, 229282655, 262037320, 366852248, 458565310, 917130620, 1834261240]

約数ペア:

[(1, 1834261240), (2, 917130620), (4, 458565310), (5, 366852248), (7, 262037320), (8, 229282655), (10, 183426124), (14, 131018660), (17, 107897720), (20, 91713062), (28, 65509330), (34, 53948860), (35, 52407464), (40, 45856531), (56, 32754665), (68, 26974430), (70, 26203732), (85, 21579544), (119, 15413960), (136, 13487215), (140, 13101866), (170, 10789772), (181, 10134040), (238, 7706980), (280, 6550933), (340, 5394886), (362, 5067020), (476, 3853490), (595, 3082792), (680, 2697443), (724, 2533510), (905, 2026808), (952, 1926745), (1190, 1541396), (1267, 1447720), (1448, 1266755), (1810, 1013404), (2129, 861560), (2380, 770698), (2534, 723860), (3077, 596120), (3620, 506702), (4258, 430780), (4760, 385349), (5068, 361930), (6154, 298060), (6335, 289544), (7240, 253351), (8516, 215390), (10136, 180965), (10645, 172312), (12308, 149030), (12670, 144772), (14903, 123080), (15385, 119224), (17032, 107695), (21290, 86156), (21539, 85160), (24616, 74515), (25340, 72386), (29806, 61540), (30770, 59612), (36193, 50680), (42580, 43078)]