2019363225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 3916892160

約数和(自身を除く): 1897528935

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 47, 55, 57, 75, 95, 141, 165, 209, 235, 275, 285, 475, 517, 627, 705, 825, 893, 1045, 1175, 1425, 1551, 2585, 2679, 2741, 3135, 3525, 4465, 5225, 7755, 8223, 9823, 12925, 13395, 13705, 15675, 22325, 29469, 30151, 38775, 41115, 49115, 52079, 66975, 68525, 90453, 128827, 147345, 150755, 156237, 205575, 245575, 260395, 386481, 452265, 572869, 644135, 736725, 753775, 781185, 1301975, 1417097, 1718607, 1932405, 2261325, 2447713, 2864345, 3220675, 3905925, 4251291, 7085485, 7343139, 8593035, 9662025, 12238565, 14321725, 21256455, 26924843, 35427425, 36715695, 42965175, 61192825, 80774529, 106282275, 134624215, 183578475, 403872645, 673121075, 2019363225]

約数ペア:

[(1, 2019363225), (3, 673121075), (5, 403872645), (11, 183578475), (15, 134624215), (19, 106282275), (25, 80774529), (33, 61192825), (47, 42965175), (55, 36715695), (57, 35427425), (75, 26924843), (95, 21256455), (141, 14321725), (165, 12238565), (209, 9662025), (235, 8593035), (275, 7343139), (285, 7085485), (475, 4251291), (517, 3905925), (627, 3220675), (705, 2864345), (825, 2447713), (893, 2261325), (1045, 1932405), (1175, 1718607), (1425, 1417097), (1551, 1301975), (2585, 781185), (2679, 753775), (2741, 736725), (3135, 644135), (3525, 572869), (4465, 452265), (5225, 386481), (7755, 260395), (8223, 245575), (9823, 205575), (12925, 156237), (13395, 150755), (13705, 147345), (15675, 128827), (22325, 90453), (29469, 68525), (30151, 66975), (38775, 52079), (41115, 49115)]