2680459868180

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2707}}^1\times {\mathrm{98429}}^1$

素因数の和:101648

約数の個数: 48

約数和(自身を含む): 5642297377920

約数和(自身を除く): 2961837509740

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 2707, 5030, 5414, 10060, 10828, 13535, 27070, 54140, 98429, 196858, 393716, 492145, 984290, 1361621, 1968580, 2723242, 5446484, 6808105, 13616210, 27232420, 49509787, 99019574, 198039148, 247548935, 266447303, 495097870, 532894606, 990195740, 1065789212, 1332236515, 2664473030, 5328946060, 134022993409, 268045986818, 536091973636, 670114967045, 1340229934090, 2680459868180]

約数ペア:

[(1, 2680459868180), (2, 1340229934090), (4, 670114967045), (5, 536091973636), (10, 268045986818), (20, 134022993409), (503, 5328946060), (1006, 2664473030), (2012, 1332236515), (2515, 1065789212), (2707, 990195740), (5030, 532894606), (5414, 495097870), (10060, 266447303), (10828, 247548935), (13535, 198039148), (27070, 99019574), (54140, 49509787), (98429, 27232420), (196858, 13616210), (393716, 6808105), (492145, 5446484), (984290, 2723242), (1361621, 1968580)]