2107495040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10009}}^1$

素因数の和:10082

約数の個数: 128

約数和(自身を含む): 5881075200

約数和(自身を除く): 3773580160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 4480, 5264, 6016, 6580, 7520, 10009, 10528, 13160, 15040, 20018, 21056, 26320, 30080, 40036, 42112, 50045, 52640, 70063, 80072, 100090, 105280, 140126, 160144, 200180, 210560, 280252, 320288, 350315, 400360, 470423, 560504, 640576, 700630, 800720, 940846, 1121008, 1281152, 1401260, 1601440, 1881692, 2242016, 2352115, 2802520, 3202880, 3292961, 3763384, 4484032, 4704230, 5605040, 6405760, 6585922, 7526768, 8968064, 9408460, 11210080, 13171844, 15053536, 16464805, 18816920, 22420160, 26343688, 30107072, 32929610, 37633840, 44840320, 52687376, 60214144, 65859220, 75267680, 105374752, 131718440, 150535360, 210749504, 263436880, 301070720, 421499008, 526873760, 1053747520, 2107495040]

約数ペア:

[(1, 2107495040), (2, 1053747520), (4, 526873760), (5, 421499008), (7, 301070720), (8, 263436880), (10, 210749504), (14, 150535360), (16, 131718440), (20, 105374752), (28, 75267680), (32, 65859220), (35, 60214144), (40, 52687376), (47, 44840320), (56, 37633840), (64, 32929610), (70, 30107072), (80, 26343688), (94, 22420160), (112, 18816920), (128, 16464805), (140, 15053536), (160, 13171844), (188, 11210080), (224, 9408460), (235, 8968064), (280, 7526768), (320, 6585922), (329, 6405760), (376, 5605040), (448, 4704230), (470, 4484032), (560, 3763384), (640, 3292961), (658, 3202880), (752, 2802520), (896, 2352115), (940, 2242016), (1120, 1881692), (1316, 1601440), (1504, 1401260), (1645, 1281152), (1880, 1121008), (2240, 940846), (2632, 800720), (3008, 700630), (3290, 640576), (3760, 560504), (4480, 470423), (5264, 400360), (6016, 350315), (6580, 320288), (7520, 280252), (10009, 210560), (10528, 200180), (13160, 160144), (15040, 140126), (20018, 105280), (21056, 100090), (26320, 80072), (30080, 70063), (40036, 52640), (42112, 50045)]