2010525979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27689}}^1$

素因数の和:27771

約数の個数: 32

約数和(自身を含む): 2679505920

約数和(自身を除く): 668979941

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1771, 3157, 6601, 10373, 27689, 72611, 193823, 304579, 636847, 1135249, 2132053, 4457929, 7005317, 7946743, 12487739, 26110727, 49037219, 87414173, 182775089, 287217997, 2010525979]

約数ペア:

[(1, 2010525979), (7, 287217997), (11, 182775089), (23, 87414173), (41, 49037219), (77, 26110727), (161, 12487739), (253, 7946743), (287, 7005317), (451, 4457929), (943, 2132053), (1771, 1135249), (3157, 636847), (6601, 304579), (10373, 193823), (27689, 72611)]