2010742910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{40531}}^1$

素因数の和:40601

約数の個数: 48

約数和(自身を含む): 4075411536

約数和(自身を除く): 2064668626

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 4510, 4961, 9922, 24805, 40531, 49610, 81062, 202655, 405310, 445841, 891682, 1661771, 2229205, 3323542, 4458410, 4904251, 8308855, 9808502, 16617710, 18279481, 24521255, 36558962, 49042510, 91397405, 182794810, 201074291, 402148582, 1005371455, 2010742910]

約数ペア:

[(1, 2010742910), (2, 1005371455), (5, 402148582), (10, 201074291), (11, 182794810), (22, 91397405), (41, 49042510), (55, 36558962), (82, 24521255), (110, 18279481), (121, 16617710), (205, 9808502), (242, 8308855), (410, 4904251), (451, 4458410), (605, 3323542), (902, 2229205), (1210, 1661771), (2255, 891682), (4510, 445841), (4961, 405310), (9922, 202655), (24805, 81062), (40531, 49610)]