2019970183560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4819091}}^1$

素因数の和:4819611

約数の個数: 128

約数和(自身を含む): 6939492480000

約数和(自身を除く): 4919522296440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 499, 840, 998, 1497, 1996, 2495, 2994, 3493, 3992, 4990, 5988, 6986, 7485, 9980, 10479, 11976, 13972, 14970, 17465, 19960, 20958, 27944, 29940, 34930, 41916, 52395, 59880, 69860, 83832, 104790, 139720, 209580, 419160, 4819091, 9638182, 14457273, 19276364, 24095455, 28914546, 33733637, 38552728, 48190910, 57829092, 67467274, 72286365, 96381820, 101200911, 115658184, 134934548, 144572730, 168668185, 192763640, 202401822, 269869096, 289145460, 337336370, 404803644, 506004555, 578290920, 674672740, 809607288, 1012009110, 1349345480, 2024018220, 2404726409, 4048036440, 4809452818, 7214179227, 9618905636, 12023632045, 14428358454, 16833084863, 19237811272, 24047264090, 28856716908, 33666169726, 36070896135, 48094528180, 50499254589, 57713433816, 67332339452, 72141792270, 84165424315, 96189056360, 100998509178, 134664678904, 144283584540, 168330848630, 201997018356, 252496272945, 288567169080, 336661697260, 403994036712, 504992545890, 673323394520, 1009985091780, 2019970183560]

約数ペア:

[(1, 2019970183560), (2, 1009985091780), (3, 673323394520), (4, 504992545890), (5, 403994036712), (6, 336661697260), (7, 288567169080), (8, 252496272945), (10, 201997018356), (12, 168330848630), (14, 144283584540), (15, 134664678904), (20, 100998509178), (21, 96189056360), (24, 84165424315), (28, 72141792270), (30, 67332339452), (35, 57713433816), (40, 50499254589), (42, 48094528180), (56, 36070896135), (60, 33666169726), (70, 28856716908), (84, 24047264090), (105, 19237811272), (120, 16833084863), (140, 14428358454), (168, 12023632045), (210, 9618905636), (280, 7214179227), (420, 4809452818), (499, 4048036440), (840, 2404726409), (998, 2024018220), (1497, 1349345480), (1996, 1012009110), (2495, 809607288), (2994, 674672740), (3493, 578290920), (3992, 506004555), (4990, 404803644), (5988, 337336370), (6986, 289145460), (7485, 269869096), (9980, 202401822), (10479, 192763640), (11976, 168668185), (13972, 144572730), (14970, 134934548), (17465, 115658184), (19960, 101200911), (20958, 96381820), (27944, 72286365), (29940, 67467274), (34930, 57829092), (41916, 48190910), (52395, 38552728), (59880, 33733637), (69860, 28914546), (83832, 24095455), (104790, 19276364), (139720, 14457273), (209580, 9638182), (419160, 4819091)]