5200507195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 7231795200

約数和(自身を除く): 2031288005

約数列:

[1, 5, 13, 19, 65, 79, 95, 151, 247, 353, 395, 755, 1027, 1235, 1501, 1765, 1963, 2869, 4589, 5135, 6707, 7505, 9815, 11929, 14345, 19513, 22945, 27887, 33535, 37297, 53303, 59645, 87191, 97565, 139435, 155077, 186485, 226651, 266515, 362531, 435955, 529853, 692939, 775385, 1012757, 1133255, 1812655, 2649265, 2946463, 3464695, 4210937, 5063785, 6888089, 13165841, 14732315, 21054685, 34440445, 54742181, 65829205, 80007803, 273710905, 400039015, 1040101439, 5200507195]

約数ペア:

[(1, 5200507195), (5, 1040101439), (13, 400039015), (19, 273710905), (65, 80007803), (79, 65829205), (95, 54742181), (151, 34440445), (247, 21054685), (353, 14732315), (395, 13165841), (755, 6888089), (1027, 5063785), (1235, 4210937), (1501, 3464695), (1765, 2946463), (1963, 2649265), (2869, 1812655), (4589, 1133255), (5135, 1012757), (6707, 775385), (7505, 692939), (9815, 529853), (11929, 435955), (14345, 362531), (19513, 266515), (22945, 226651), (27887, 186485), (33535, 155077), (37297, 139435), (53303, 97565), (59645, 87191)]