7029552860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{359017}}^1$

素因数の和:359126

約数の個数: 48

約数和(自身を含む): 16285056480

約数和(自身を除く): 9255503620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 359017, 718034, 1436068, 1795085, 3590170, 3949187, 7180340, 7898374, 15796748, 19745935, 31952513, 39491870, 63905026, 78983740, 127810052, 159762565, 319525130, 351477643, 639050260, 702955286, 1405910572, 1757388215, 3514776430, 7029552860]

約数ペア:

[(1, 7029552860), (2, 3514776430), (4, 1757388215), (5, 1405910572), (10, 702955286), (11, 639050260), (20, 351477643), (22, 319525130), (44, 159762565), (55, 127810052), (89, 78983740), (110, 63905026), (178, 39491870), (220, 31952513), (356, 19745935), (445, 15796748), (890, 7898374), (979, 7180340), (1780, 3949187), (1958, 3590170), (3916, 1795085), (4895, 1436068), (9790, 718034), (19580, 359017)]