2016204850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2392

約数の個数: 72

約数和(自身を含む): 4151234304

約数和(自身を除く): 2135029454

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 151, 242, 275, 302, 550, 605, 755, 1210, 1510, 1661, 2207, 3025, 3322, 3775, 4414, 6050, 7550, 8305, 11035, 16610, 18271, 22070, 24277, 36542, 41525, 48554, 55175, 83050, 91355, 110350, 121385, 182710, 242770, 267047, 333257, 456775, 534094, 606925, 666514, 913550, 1213850, 1335235, 1666285, 2670470, 3332570, 3665827, 6676175, 7331654, 8331425, 13352350, 16662850, 18329135, 36658270, 40324097, 80648194, 91645675, 183291350, 201620485, 403240970, 1008102425, 2016204850]

約数ペア:

[(1, 2016204850), (2, 1008102425), (5, 403240970), (10, 201620485), (11, 183291350), (22, 91645675), (25, 80648194), (50, 40324097), (55, 36658270), (110, 18329135), (121, 16662850), (151, 13352350), (242, 8331425), (275, 7331654), (302, 6676175), (550, 3665827), (605, 3332570), (755, 2670470), (1210, 1666285), (1510, 1335235), (1661, 1213850), (2207, 913550), (3025, 666514), (3322, 606925), (3775, 534094), (4414, 456775), (6050, 333257), (7550, 267047), (8305, 242770), (11035, 182710), (16610, 121385), (18271, 110350), (22070, 91355), (24277, 83050), (36542, 55175), (41525, 48554)]