2085280295

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 3015677952

約数和(自身を除く): 930397657

約数列:

[1, 5, 7, 35, 41, 71, 97, 205, 211, 287, 355, 485, 497, 679, 1055, 1435, 1477, 2485, 2911, 3395, 3977, 6887, 7385, 8651, 14555, 14981, 19885, 20377, 20467, 27839, 34435, 43255, 48209, 60557, 74905, 101885, 102335, 104867, 139195, 143269, 241045, 282367, 302785, 524335, 614221, 716345, 839147, 1411835, 1453157, 1976569, 3071105, 4195735, 4299547, 5874029, 7265785, 9882845, 10172099, 21497735, 29370145, 50860495, 59579437, 297897185, 417056059, 2085280295]

約数ペア:

[(1, 2085280295), (5, 417056059), (7, 297897185), (35, 59579437), (41, 50860495), (71, 29370145), (97, 21497735), (205, 10172099), (211, 9882845), (287, 7265785), (355, 5874029), (485, 4299547), (497, 4195735), (679, 3071105), (1055, 1976569), (1435, 1453157), (1477, 1411835), (2485, 839147), (2911, 716345), (3395, 614221), (3977, 524335), (6887, 302785), (7385, 282367), (8651, 241045), (14555, 143269), (14981, 139195), (19885, 104867), (20377, 102335), (20467, 101885), (27839, 74905), (34435, 60557), (43255, 48209)]