2001949003890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1103}}^1\times {\mathrm{166667}}^1$

素因数の和:167805

約数の個数: 144

約数和(自身を含む): 5726493811584

約数和(自身を除く): 3724544807694

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1103, 1210, 1815, 2178, 2206, 3309, 3630, 5445, 5515, 6618, 9927, 10890, 11030, 12133, 16545, 19854, 24266, 33090, 36399, 49635, 60665, 72798, 99270, 109197, 121330, 133463, 166667, 181995, 218394, 266926, 333334, 363990, 400389, 500001, 545985, 667315, 800778, 833335, 1000002, 1091970, 1201167, 1334630, 1500003, 1666670, 1833337, 2001945, 2402334, 2500005, 3000006, 3666674, 4003890, 5000010, 5500011, 6005835, 7500015, 9166685, 11000022, 12011670, 15000030, 16500033, 18333370, 20166707, 27500055, 33000066, 40333414, 55000110, 60500121, 82500165, 100833535, 121000242, 165000330, 181500363, 183833701, 201667070, 302500605, 363000726, 367667402, 551501103, 605001210, 907501815, 919168505, 1103002206, 1654503309, 1815003630, 1838337010, 2022170711, 2757505515, 3309006618, 4044341422, 5515011030, 6066512133, 8272516545, 10110853555, 12133024266, 16545033090, 18199536399, 20221707110, 22243877821, 30332560665, 36399072798, 44487755642, 60665121330, 66731633463, 90997681995, 111219389105, 133463266926, 181995363990, 200194900389, 222438778210, 333658167315, 400389800778, 667316334630, 1000974501945, 2001949003890]

約数ペア:

[(1, 2001949003890), (2, 1000974501945), (3, 667316334630), (5, 400389800778), (6, 333658167315), (9, 222438778210), (10, 200194900389), (11, 181995363990), (15, 133463266926), (18, 111219389105), (22, 90997681995), (30, 66731633463), (33, 60665121330), (45, 44487755642), (55, 36399072798), (66, 30332560665), (90, 22243877821), (99, 20221707110), (110, 18199536399), (121, 16545033090), (165, 12133024266), (198, 10110853555), (242, 8272516545), (330, 6066512133), (363, 5515011030), (495, 4044341422), (605, 3309006618), (726, 2757505515), (990, 2022170711), (1089, 1838337010), (1103, 1815003630), (1210, 1654503309), (1815, 1103002206), (2178, 919168505), (2206, 907501815), (3309, 605001210), (3630, 551501103), (5445, 367667402), (5515, 363000726), (6618, 302500605), (9927, 201667070), (10890, 183833701), (11030, 181500363), (12133, 165000330), (16545, 121000242), (19854, 100833535), (24266, 82500165), (33090, 60500121), (36399, 55000110), (49635, 40333414), (60665, 33000066), (72798, 27500055), (99270, 20166707), (109197, 18333370), (121330, 16500033), (133463, 15000030), (166667, 12011670), (181995, 11000022), (218394, 9166685), (266926, 7500015), (333334, 6005835), (363990, 5500011), (400389, 5000010), (500001, 4003890), (545985, 3666674), (667315, 3000006), (800778, 2500005), (833335, 2402334), (1000002, 2001945), (1091970, 1833337), (1201167, 1666670), (1334630, 1500003)]