2019938219740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1\times {\mathrm{3701}}^1$

素因数の和:4676

約数の個数: 192

約数和(自身を含む): 5051115417600

約数和(自身を除く): 3031177197860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 179, 203, 290, 358, 406, 580, 716, 751, 812, 895, 1015, 1253, 1502, 1790, 2030, 2506, 3004, 3580, 3701, 3755, 4060, 5012, 5191, 5257, 6265, 7402, 7510, 10382, 10514, 12530, 14804, 15020, 18505, 20764, 21028, 21779, 25060, 25907, 25955, 26285, 36337, 37010, 43558, 51814, 51910, 52570, 72674, 74020, 87116, 103628, 103820, 105140, 107329, 108895, 129535, 134429, 145348, 152453, 181685, 214658, 217790, 259070, 268858, 304906, 363370, 429316, 435580, 518140, 536645, 537716, 609812, 662479, 672145, 726740, 751303, 762265, 941003, 1073290, 1324958, 1344290, 1502606, 1524530, 1882006, 2146580, 2649916, 2688580, 2779451, 3005212, 3049060, 3312395, 3756515, 3764012, 3898441, 4637353, 4705015, 5558902, 6624790, 7513030, 7796882, 9274706, 9410030, 11117804, 13249580, 13897255, 15026060, 15593764, 18549412, 18820060, 19211891, 19456157, 19492205, 23186765, 27289087, 27794510, 38423782, 38912314, 38984410, 46373530, 54578174, 55589020, 76847564, 77824628, 77968820, 80604079, 92747060, 96059455, 97280785, 109156348, 134483237, 136445435, 161208158, 192118910, 194561570, 268966474, 272890870, 322416316, 384237820, 389123140, 403020395, 497521729, 537932948, 545781740, 564228553, 672416185, 806040790, 995043458, 1128457106, 1344832370, 1612081580, 1990086916, 2256914212, 2487608645, 2689664740, 2821142765, 3482652103, 4975217290, 5642285530, 6965304206, 9950434580, 11284571060, 13930608412, 14428130141, 17413260515, 28856260282, 34826521030, 57712520564, 69653042060, 72140650705, 100996910987, 144281301410, 201993821974, 288562602820, 403987643948, 504984554935, 1009969109870, 2019938219740]

約数ペア:

[(1, 2019938219740), (2, 1009969109870), (4, 504984554935), (5, 403987643948), (7, 288562602820), (10, 201993821974), (14, 144281301410), (20, 100996910987), (28, 72140650705), (29, 69653042060), (35, 57712520564), (58, 34826521030), (70, 28856260282), (116, 17413260515), (140, 14428130141), (145, 13930608412), (179, 11284571060), (203, 9950434580), (290, 6965304206), (358, 5642285530), (406, 4975217290), (580, 3482652103), (716, 2821142765), (751, 2689664740), (812, 2487608645), (895, 2256914212), (1015, 1990086916), (1253, 1612081580), (1502, 1344832370), (1790, 1128457106), (2030, 995043458), (2506, 806040790), (3004, 672416185), (3580, 564228553), (3701, 545781740), (3755, 537932948), (4060, 497521729), (5012, 403020395), (5191, 389123140), (5257, 384237820), (6265, 322416316), (7402, 272890870), (7510, 268966474), (10382, 194561570), (10514, 192118910), (12530, 161208158), (14804, 136445435), (15020, 134483237), (18505, 109156348), (20764, 97280785), (21028, 96059455), (21779, 92747060), (25060, 80604079), (25907, 77968820), (25955, 77824628), (26285, 76847564), (36337, 55589020), (37010, 54578174), (43558, 46373530), (51814, 38984410), (51910, 38912314), (52570, 38423782), (72674, 27794510), (74020, 27289087), (87116, 23186765), (103628, 19492205), (103820, 19456157), (105140, 19211891), (107329, 18820060), (108895, 18549412), (129535, 15593764), (134429, 15026060), (145348, 13897255), (152453, 13249580), (181685, 11117804), (214658, 9410030), (217790, 9274706), (259070, 7796882), (268858, 7513030), (304906, 6624790), (363370, 5558902), (429316, 4705015), (435580, 4637353), (518140, 3898441), (536645, 3764012), (537716, 3756515), (609812, 3312395), (662479, 3049060), (672145, 3005212), (726740, 2779451), (751303, 2688580), (762265, 2649916), (941003, 2146580), (1073290, 1882006), (1324958, 1524530), (1344290, 1502606)]