2038961535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1559}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 3711052800

約数和(自身を除く): 1672091265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 353, 741, 1059, 1235, 1559, 1765, 3705, 4589, 4677, 5295, 6707, 7795, 13767, 20121, 20267, 22945, 23385, 29621, 33535, 60801, 68835, 87191, 88863, 100605, 101335, 148105, 261573, 304005, 385073, 435955, 444315, 550327, 1155219, 1307865, 1650981, 1925365, 2751635, 5776095, 7154251, 8254905, 10456213, 21462753, 31368639, 35771255, 52281065, 107313765, 135930769, 156843195, 407792307, 679653845, 2038961535]

約数ペア:

[(1, 2038961535), (3, 679653845), (5, 407792307), (13, 156843195), (15, 135930769), (19, 107313765), (39, 52281065), (57, 35771255), (65, 31368639), (95, 21462753), (195, 10456213), (247, 8254905), (285, 7154251), (353, 5776095), (741, 2751635), (1059, 1925365), (1235, 1650981), (1559, 1307865), (1765, 1155219), (3705, 550327), (4589, 444315), (4677, 435955), (5295, 385073), (6707, 304005), (7795, 261573), (13767, 148105), (20121, 101335), (20267, 100605), (22945, 88863), (23385, 87191), (29621, 68835), (33535, 60801)]