2017806007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 2501089920

約数和(自身を除く): 483283913

約数列:

[1, 7, 17, 61, 119, 137, 427, 959, 1037, 2029, 2329, 7259, 8357, 14203, 16303, 34493, 58499, 123769, 142069, 241451, 277973, 866383, 994483, 1945811, 2104073, 4725541, 14728511, 16956353, 33078787, 118694471, 288258001, 2017806007]

約数ペア:

[(1, 2017806007), (7, 288258001), (17, 118694471), (61, 33078787), (119, 16956353), (137, 14728511), (427, 4725541), (959, 2104073), (1037, 1945811), (2029, 994483), (2329, 866383), (7259, 277973), (8357, 241451), (14203, 142069), (16303, 123769), (34493, 58499)]