1566561590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{68141}}^1$

素因数の和:68189

約数の個数: 48

約数和(自身を含む): 3262638960

約数和(自身を除く): 1696077370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 68141, 136282, 340705, 681410, 749551, 1294679, 1499102, 2589358, 3747755, 6473395, 7495510, 8245061, 12946790, 14241469, 16490122, 28482938, 41225305, 71207345, 82450610, 142414690, 156656159, 313312318, 783280795, 1566561590]

約数ペア:

[(1, 1566561590), (2, 783280795), (5, 313312318), (10, 156656159), (11, 142414690), (19, 82450610), (22, 71207345), (38, 41225305), (55, 28482938), (95, 16490122), (110, 14241469), (121, 12946790), (190, 8245061), (209, 7495510), (242, 6473395), (418, 3747755), (605, 2589358), (1045, 1499102), (1210, 1294679), (2090, 749551), (2299, 681410), (4598, 340705), (11495, 136282), (22990, 68141)]