26657950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 56960640

約数和(自身を除く): 30302690

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2551, 5102, 5225, 10450, 12755, 25510, 28061, 48469, 56122, 63775, 96938, 127550, 140305, 242345, 280610, 484690, 533159, 701525, 1066318, 1211725, 1403050, 2423450, 2665795, 5331590, 13328975, 26657950]

約数ペア:

[(1, 26657950), (2, 13328975), (5, 5331590), (10, 2665795), (11, 2423450), (19, 1403050), (22, 1211725), (25, 1066318), (38, 701525), (50, 533159), (55, 484690), (95, 280610), (110, 242345), (190, 140305), (209, 127550), (275, 96938), (418, 63775), (475, 56122), (550, 48469), (950, 28061), (1045, 25510), (2090, 12755), (2551, 10450), (5102, 5225)]