2065642216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 4357244160

約数和(自身を除く): 2291601944

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 271, 296, 407, 542, 814, 1084, 1628, 2168, 2341, 2981, 3256, 4682, 5962, 9364, 10027, 11924, 18728, 20054, 23848, 25751, 40108, 51502, 80216, 86617, 103004, 110297, 173234, 206008, 220594, 346468, 441188, 634411, 692936, 882376, 952787, 1268822, 1905574, 2537644, 3811148, 5075288, 6978521, 7622296, 13957042, 23473207, 27914084, 46946414, 55828168, 93892828, 187785656, 258205277, 516410554, 1032821108, 2065642216]

約数ペア:

[(1, 2065642216), (2, 1032821108), (4, 516410554), (8, 258205277), (11, 187785656), (22, 93892828), (37, 55828168), (44, 46946414), (74, 27914084), (88, 23473207), (148, 13957042), (271, 7622296), (296, 6978521), (407, 5075288), (542, 3811148), (814, 2537644), (1084, 1905574), (1628, 1268822), (2168, 952787), (2341, 882376), (2981, 692936), (3256, 634411), (4682, 441188), (5962, 346468), (9364, 220594), (10027, 206008), (11924, 173234), (18728, 110297), (20054, 103004), (23848, 86617), (25751, 80216), (40108, 51502)]