2016793980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22727}}^1$

素因数の和:22788

約数の個数: 144

約数和(自身を含む): 6701123520

約数和(自身を除く): 4684329540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2465, 2610, 2958, 3060, 4437, 4930, 5220, 5916, 7395, 8874, 9860, 14790, 17748, 22185, 22727, 29580, 44370, 45454, 68181, 88740, 90908, 113635, 136362, 204543, 227270, 272724, 340905, 386359, 409086, 454540, 659083, 681810, 772718, 818172, 1022715, 1159077, 1318166, 1363620, 1545436, 1931795, 1977249, 2045430, 2318154, 2636332, 3295415, 3477231, 3863590, 3954498, 4090860, 4636308, 5795385, 5931747, 6590830, 6954462, 7727180, 7908996, 9886245, 11204411, 11590770, 11863494, 13181660, 13908924, 17386155, 19772490, 22408822, 23181540, 23726988, 29658735, 33613233, 34772310, 39544980, 44817644, 56022055, 59317470, 67226466, 69544620, 100839699, 112044110, 118634940, 134452932, 168066165, 201679398, 224088220, 336132330, 403358796, 504198495, 672264660, 1008396990, 2016793980]

約数ペア:

[(1, 2016793980), (2, 1008396990), (3, 672264660), (4, 504198495), (5, 403358796), (6, 336132330), (9, 224088220), (10, 201679398), (12, 168066165), (15, 134452932), (17, 118634940), (18, 112044110), (20, 100839699), (29, 69544620), (30, 67226466), (34, 59317470), (36, 56022055), (45, 44817644), (51, 39544980), (58, 34772310), (60, 33613233), (68, 29658735), (85, 23726988), (87, 23181540), (90, 22408822), (102, 19772490), (116, 17386155), (145, 13908924), (153, 13181660), (170, 11863494), (174, 11590770), (180, 11204411), (204, 9886245), (255, 7908996), (261, 7727180), (290, 6954462), (306, 6590830), (340, 5931747), (348, 5795385), (435, 4636308), (493, 4090860), (510, 3954498), (522, 3863590), (580, 3477231), (612, 3295415), (765, 2636332), (870, 2318154), (986, 2045430), (1020, 1977249), (1044, 1931795), (1305, 1545436), (1479, 1363620), (1530, 1318166), (1740, 1159077), (1972, 1022715), (2465, 818172), (2610, 772718), (2958, 681810), (3060, 659083), (4437, 454540), (4930, 409086), (5220, 386359), (5916, 340905), (7395, 272724), (8874, 227270), (9860, 204543), (14790, 136362), (17748, 113635), (22185, 90908), (22727, 88740), (29580, 68181), (44370, 45454)]