204300530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10313}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 421801344

約数和(自身を除く): 217500814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 10313, 19810, 20626, 51565, 72191, 103130, 144382, 360955, 721910, 2918579, 5837158, 14592895, 20430053, 29185790, 40860106, 102150265, 204300530]

約数ペア:

[(1, 204300530), (2, 102150265), (5, 40860106), (7, 29185790), (10, 20430053), (14, 14592895), (35, 5837158), (70, 2918579), (283, 721910), (566, 360955), (1415, 144382), (1981, 103130), (2830, 72191), (3962, 51565), (9905, 20626), (10313, 19810)]