2005204086

素因数分解:

$2^1\times 3^4\times {\mathrm{2099}}^1\times {\mathrm{5897}}^1$

素因数の和:8010

約数の個数: 40

約数和(自身を含む): 4496045400

約数和(自身を除く): 2490841314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2099, 4198, 5897, 6297, 11794, 12594, 17691, 18891, 35382, 37782, 53073, 56673, 106146, 113346, 159219, 170019, 318438, 340038, 477657, 955314, 12377803, 24755606, 37133409, 74266818, 111400227, 222800454, 334200681, 668401362, 1002602043, 2005204086]

約数ペア:

[(1, 2005204086), (2, 1002602043), (3, 668401362), (6, 334200681), (9, 222800454), (18, 111400227), (27, 74266818), (54, 37133409), (81, 24755606), (162, 12377803), (2099, 955314), (4198, 477657), (5897, 340038), (6297, 318438), (11794, 170019), (12594, 159219), (17691, 113346), (18891, 106146), (35382, 56673), (37782, 53073)]