2687666565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{709}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 4645785600

約数和(自身を除く): 1958119035

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 283, 285, 705, 709, 849, 893, 1415, 2127, 2679, 3545, 4245, 4465, 5377, 10635, 13301, 13395, 13471, 16131, 26885, 33323, 39903, 40413, 66505, 67355, 80655, 99969, 166615, 199515, 200647, 202065, 252719, 499845, 601941, 633137, 758157, 1003235, 1263595, 1899411, 3009705, 3165685, 3790785, 3812293, 9430409, 9497055, 11436879, 19061465, 28291227, 47152045, 57184395, 141456135, 179177771, 537533313, 895888855, 2687666565]

約数ペア:

[(1, 2687666565), (3, 895888855), (5, 537533313), (15, 179177771), (19, 141456135), (47, 57184395), (57, 47152045), (95, 28291227), (141, 19061465), (235, 11436879), (283, 9497055), (285, 9430409), (705, 3812293), (709, 3790785), (849, 3165685), (893, 3009705), (1415, 1899411), (2127, 1263595), (2679, 1003235), (3545, 758157), (4245, 633137), (4465, 601941), (5377, 499845), (10635, 252719), (13301, 202065), (13395, 200647), (13471, 199515), (16131, 166615), (26885, 99969), (33323, 80655), (39903, 67355), (40413, 66505)]