1994366959840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{13711}}^1$

素因数の和:14805

約数の個数: 192

約数和(自身を含む): 5088388273920

約数和(自身を除く): 3094021314080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 680, 848, 901, 1009, 1060, 1360, 1696, 1802, 2018, 2120, 2720, 3604, 4036, 4240, 4505, 5045, 7208, 8072, 8480, 9010, 10090, 13711, 14416, 16144, 17153, 18020, 20180, 27422, 28832, 32288, 34306, 36040, 40360, 53477, 54844, 68555, 68612, 72080, 80720, 85765, 106954, 109688, 137110, 137224, 144160, 161440, 171530, 213908, 219376, 233087, 267385, 274220, 274448, 343060, 427816, 438752, 466174, 534770, 548440, 548896, 686120, 726683, 855632, 909109, 932348, 1069540, 1096880, 1165435, 1372240, 1453366, 1711264, 1818218, 1864696, 2139080, 2193760, 2330870, 2744480, 2906732, 3633415, 3636436, 3729392, 4278160, 4545545, 4661740, 5813464, 7266830, 7272872, 7458784, 8556320, 9091090, 9323480, 11626928, 12353611, 13834399, 14533660, 14545744, 18182180, 18646960, 23253856, 24707222, 27668798, 29067320, 29091488, 36364360, 37293920, 49414444, 55337596, 58134640, 61768055, 69171995, 72728720, 98828888, 110675192, 116269280, 123536110, 138343990, 145457440, 197657776, 221350384, 235184783, 247072220, 276687980, 395315552, 442700768, 470369566, 494144440, 553375960, 733223147, 940739132, 988288880, 1106751920, 1175923915, 1466446294, 1881478264, 1976577760, 2213503840, 2351847830, 2932892588, 3666115735, 3762956528, 4703695660, 5865785176, 7332231470, 7525913056, 9407391320, 11731570352, 12464793499, 14664462940, 18814782640, 23463140704, 24929586998, 29328925880, 37629565280, 49859173996, 58657851760, 62323967495, 99718347992, 117315703520, 124647934990, 199436695984, 249295869980, 398873391968, 498591739960, 997183479920, 1994366959840]

約数ペア:

[(1, 1994366959840), (2, 997183479920), (4, 498591739960), (5, 398873391968), (8, 249295869980), (10, 199436695984), (16, 124647934990), (17, 117315703520), (20, 99718347992), (32, 62323967495), (34, 58657851760), (40, 49859173996), (53, 37629565280), (68, 29328925880), (80, 24929586998), (85, 23463140704), (106, 18814782640), (136, 14664462940), (160, 12464793499), (170, 11731570352), (212, 9407391320), (265, 7525913056), (272, 7332231470), (340, 5865785176), (424, 4703695660), (530, 3762956528), (544, 3666115735), (680, 2932892588), (848, 2351847830), (901, 2213503840), (1009, 1976577760), (1060, 1881478264), (1360, 1466446294), (1696, 1175923915), (1802, 1106751920), (2018, 988288880), (2120, 940739132), (2720, 733223147), (3604, 553375960), (4036, 494144440), (4240, 470369566), (4505, 442700768), (5045, 395315552), (7208, 276687980), (8072, 247072220), (8480, 235184783), (9010, 221350384), (10090, 197657776), (13711, 145457440), (14416, 138343990), (16144, 123536110), (17153, 116269280), (18020, 110675192), (20180, 98828888), (27422, 72728720), (28832, 69171995), (32288, 61768055), (34306, 58134640), (36040, 55337596), (40360, 49414444), (53477, 37293920), (54844, 36364360), (68555, 29091488), (68612, 29067320), (72080, 27668798), (80720, 24707222), (85765, 23253856), (106954, 18646960), (109688, 18182180), (137110, 14545744), (137224, 14533660), (144160, 13834399), (161440, 12353611), (171530, 11626928), (213908, 9323480), (219376, 9091090), (233087, 8556320), (267385, 7458784), (274220, 7272872), (274448, 7266830), (343060, 5813464), (427816, 4661740), (438752, 4545545), (466174, 4278160), (534770, 3729392), (548440, 3636436), (548896, 3633415), (686120, 2906732), (726683, 2744480), (855632, 2330870), (909109, 2193760), (932348, 2139080), (1069540, 1864696), (1096880, 1818218), (1165435, 1711264), (1372240, 1453366)]