2010175420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{5501}}^1$

素因数の和:5683

約数の個数: 72

約数和(自身を含む): 4671594144

約数和(自身を除く): 2661418724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 220, 242, 302, 484, 604, 605, 755, 1210, 1510, 1661, 2420, 3020, 3322, 5501, 6644, 8305, 11002, 16610, 18271, 22004, 27505, 33220, 36542, 55010, 60511, 73084, 91355, 110020, 121022, 182710, 242044, 302555, 365420, 605110, 665621, 830651, 1210220, 1331242, 1661302, 2662484, 3322604, 3328105, 4153255, 6656210, 8306510, 9137161, 13312420, 16613020, 18274322, 36548644, 45685805, 91371610, 100508771, 182743220, 201017542, 402035084, 502543855, 1005087710, 2010175420]

約数ペア:

[(1, 2010175420), (2, 1005087710), (4, 502543855), (5, 402035084), (10, 201017542), (11, 182743220), (20, 100508771), (22, 91371610), (44, 45685805), (55, 36548644), (110, 18274322), (121, 16613020), (151, 13312420), (220, 9137161), (242, 8306510), (302, 6656210), (484, 4153255), (604, 3328105), (605, 3322604), (755, 2662484), (1210, 1661302), (1510, 1331242), (1661, 1210220), (2420, 830651), (3020, 665621), (3322, 605110), (5501, 365420), (6644, 302555), (8305, 242044), (11002, 182710), (16610, 121022), (18271, 110020), (22004, 91355), (27505, 73084), (33220, 60511), (36542, 55010)]