1764042290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 3333657600

約数和(自身を除く): 1569615310

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 181, 211, 298, 310, 362, 422, 745, 905, 1055, 1490, 1810, 2110, 4619, 5611, 6541, 9238, 11222, 13082, 23095, 26969, 28055, 31439, 32705, 38191, 46190, 53938, 56110, 62878, 65410, 76382, 134845, 157195, 190955, 269690, 314390, 381910, 836039, 974609, 1183921, 1672078, 1949218, 2367842, 4180195, 4873045, 5690459, 5919605, 8360390, 9746090, 11380918, 11839210, 28452295, 56904590, 176404229, 352808458, 882021145, 1764042290]

約数ペア:

[(1, 1764042290), (2, 882021145), (5, 352808458), (10, 176404229), (31, 56904590), (62, 28452295), (149, 11839210), (155, 11380918), (181, 9746090), (211, 8360390), (298, 5919605), (310, 5690459), (362, 4873045), (422, 4180195), (745, 2367842), (905, 1949218), (1055, 1672078), (1490, 1183921), (1810, 974609), (2110, 836039), (4619, 381910), (5611, 314390), (6541, 269690), (9238, 190955), (11222, 157195), (13082, 134845), (23095, 76382), (26969, 65410), (28055, 62878), (31439, 56110), (32705, 53938), (38191, 46190)]