9713080520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2099}}^1$

素因数の和:2943

約数の個数: 128

約数和(自身を含む): 25719120000

約数和(自身を除く): 16006039480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 809, 1144, 1430, 1618, 2099, 2860, 3236, 4045, 4198, 5720, 6472, 8090, 8396, 8899, 10495, 10517, 16180, 16792, 17798, 20990, 21034, 23089, 27287, 32360, 35596, 41980, 42068, 44495, 46178, 52585, 54574, 71192, 83960, 84136, 88990, 92356, 105170, 109148, 115445, 115687, 136435, 177980, 184712, 210340, 218296, 230890, 231374, 272870, 300157, 355960, 420680, 461780, 462748, 545740, 578435, 600314, 923560, 925496, 1091480, 1156870, 1200628, 1500785, 1698091, 2313740, 2401256, 3001570, 3396182, 4627480, 6003140, 6792364, 8490455, 12006280, 13584728, 16980910, 18679001, 22075183, 33961820, 37358002, 44150366, 67923640, 74716004, 88300732, 93395005, 110375915, 149432008, 176601464, 186790010, 220751830, 242827013, 373580020, 441503660, 485654026, 747160040, 883007320, 971308052, 1214135065, 1942616104, 2428270130, 4856540260, 9713080520]

約数ペア:

[(1, 9713080520), (2, 4856540260), (4, 2428270130), (5, 1942616104), (8, 1214135065), (10, 971308052), (11, 883007320), (13, 747160040), (20, 485654026), (22, 441503660), (26, 373580020), (40, 242827013), (44, 220751830), (52, 186790010), (55, 176601464), (65, 149432008), (88, 110375915), (104, 93395005), (110, 88300732), (130, 74716004), (143, 67923640), (220, 44150366), (260, 37358002), (286, 33961820), (440, 22075183), (520, 18679001), (572, 16980910), (715, 13584728), (809, 12006280), (1144, 8490455), (1430, 6792364), (1618, 6003140), (2099, 4627480), (2860, 3396182), (3236, 3001570), (4045, 2401256), (4198, 2313740), (5720, 1698091), (6472, 1500785), (8090, 1200628), (8396, 1156870), (8899, 1091480), (10495, 925496), (10517, 923560), (16180, 600314), (16792, 578435), (17798, 545740), (20990, 462748), (21034, 461780), (23089, 420680), (27287, 355960), (32360, 300157), (35596, 272870), (41980, 231374), (42068, 230890), (44495, 218296), (46178, 210340), (52585, 184712), (54574, 177980), (71192, 136435), (83960, 115687), (84136, 115445), (88990, 109148), (92356, 105170)]