905726082560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27215327}}^1$

素因数の和:27215363

約数の個数: 80

約数和(自身を含む): 2338667565696

約数和(自身を除く): 1432941483136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 27215327, 54430654, 108861308, 136076635, 217722616, 272153270, 353799251, 435445232, 544306540, 707598502, 870890464, 1088613080, 1415197004, 1741780928, 1768996255, 2177226160, 2830394008, 3483561856, 3537992510, 4354452320, 5660788016, 6967123712, 7075985020, 8708904640, 11321576032, 13934247424, 14151970040, 17417809280, 22643152064, 28303940080, 34835618560, 45286304128, 56607880160, 69671237120, 90572608256, 113215760320, 181145216512, 226431520640, 452863041280, 905726082560]

約数ペア:

[(1, 905726082560), (2, 452863041280), (4, 226431520640), (5, 181145216512), (8, 113215760320), (10, 90572608256), (13, 69671237120), (16, 56607880160), (20, 45286304128), (26, 34835618560), (32, 28303940080), (40, 22643152064), (52, 17417809280), (64, 14151970040), (65, 13934247424), (80, 11321576032), (104, 8708904640), (128, 7075985020), (130, 6967123712), (160, 5660788016), (208, 4354452320), (256, 3537992510), (260, 3483561856), (320, 2830394008), (416, 2177226160), (512, 1768996255), (520, 1741780928), (640, 1415197004), (832, 1088613080), (1040, 870890464), (1280, 707598502), (1664, 544306540), (2080, 435445232), (2560, 353799251), (3328, 272153270), (4160, 217722616), (6656, 136076635), (8320, 108861308), (16640, 54430654), (33280, 27215327)]