2100079548875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3698137}}^1$

素因数の和:3698229

約数の個数: 64

約数和(自身を含む): 3322998881280

約数和(自身を除く): 1222919332405

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 125, 175, 275, 295, 385, 413, 649, 875, 1375, 1475, 1925, 2065, 3245, 4543, 7375, 9625, 10325, 16225, 22715, 51625, 81125, 113575, 567875, 3698137, 18490685, 25886959, 40679507, 92453425, 129434795, 203397535, 218190083, 284756549, 462267125, 647173975, 1016987675, 1090950415, 1423782745, 1527330581, 2400090913, 3235869875, 5084938375, 5454752075, 7118913725, 7636652905, 12000454565, 16800636391, 27273760375, 35594568625, 38183264525, 60002272825, 84003181955, 190916322625, 300011364125, 420015909775, 2100079548875]

約数ペア:

[(1, 2100079548875), (5, 420015909775), (7, 300011364125), (11, 190916322625), (25, 84003181955), (35, 60002272825), (55, 38183264525), (59, 35594568625), (77, 27273760375), (125, 16800636391), (175, 12000454565), (275, 7636652905), (295, 7118913725), (385, 5454752075), (413, 5084938375), (649, 3235869875), (875, 2400090913), (1375, 1527330581), (1475, 1423782745), (1925, 1090950415), (2065, 1016987675), (3245, 647173975), (4543, 462267125), (7375, 284756549), (9625, 218190083), (10325, 203397535), (16225, 129434795), (22715, 92453425), (51625, 40679507), (81125, 25886959), (113575, 18490685), (567875, 3698137)]