2210907776

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2354

約数の個数: 128

約数和(自身を含む): 5548245120

約数和(自身を除く): 3337337344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 128, 154, 176, 202, 224, 308, 352, 404, 448, 616, 704, 707, 808, 896, 1111, 1232, 1408, 1414, 1616, 2221, 2222, 2464, 2828, 3232, 4442, 4444, 4928, 5656, 6464, 7777, 8884, 8888, 9856, 11312, 12928, 15547, 15554, 17768, 17776, 22624, 24431, 31094, 31108, 35536, 35552, 45248, 48862, 62188, 62216, 71072, 71104, 90496, 97724, 124376, 124432, 142144, 142208, 171017, 195448, 224321, 248752, 248864, 284288, 342034, 390896, 448642, 497504, 497728, 684068, 781792, 897284, 995008, 995456, 1368136, 1563584, 1570247, 1794568, 1990016, 2467531, 2736272, 3127168, 3140494, 3589136, 4935062, 5472544, 6280988, 7178272, 9870124, 10945088, 12561976, 14356544, 17272717, 19740248, 21890176, 25123952, 28713088, 34545434, 39480496, 50247904, 69090868, 78960992, 100495808, 138181736, 157921984, 200991616, 276363472, 315843968, 552726944, 1105453888, 2210907776]

約数ペア:

[(1, 2210907776), (2, 1105453888), (4, 552726944), (7, 315843968), (8, 276363472), (11, 200991616), (14, 157921984), (16, 138181736), (22, 100495808), (28, 78960992), (32, 69090868), (44, 50247904), (56, 39480496), (64, 34545434), (77, 28713088), (88, 25123952), (101, 21890176), (112, 19740248), (128, 17272717), (154, 14356544), (176, 12561976), (202, 10945088), (224, 9870124), (308, 7178272), (352, 6280988), (404, 5472544), (448, 4935062), (616, 3589136), (704, 3140494), (707, 3127168), (808, 2736272), (896, 2467531), (1111, 1990016), (1232, 1794568), (1408, 1570247), (1414, 1563584), (1616, 1368136), (2221, 995456), (2222, 995008), (2464, 897284), (2828, 781792), (3232, 684068), (4442, 497728), (4444, 497504), (4928, 448642), (5656, 390896), (6464, 342034), (7777, 284288), (8884, 248864), (8888, 248752), (9856, 224321), (11312, 195448), (12928, 171017), (15547, 142208), (15554, 142144), (17768, 124432), (17776, 124376), (22624, 97724), (24431, 90496), (31094, 71104), (31108, 71072), (35536, 62216), (35552, 62188), (45248, 48862)]