2017141595

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 2903760576

約数和(自身を除く): 886618981

約数列:

[1, 5, 7, 35, 49, 61, 71, 245, 305, 355, 427, 497, 1901, 2135, 2485, 2989, 3479, 4331, 9505, 13307, 14945, 17395, 21655, 30317, 66535, 93149, 115961, 134971, 151585, 212219, 465745, 579805, 674855, 811727, 944797, 1061095, 4058635, 4723985, 5682089, 6613579, 8233231, 28410445, 33067895, 41166155, 57632617, 288163085, 403428319, 2017141595]

約数ペア:

[(1, 2017141595), (5, 403428319), (7, 288163085), (35, 57632617), (49, 41166155), (61, 33067895), (71, 28410445), (245, 8233231), (305, 6613579), (355, 5682089), (427, 4723985), (497, 4058635), (1901, 1061095), (2135, 944797), (2485, 811727), (2989, 674855), (3479, 579805), (4331, 465745), (9505, 212219), (13307, 151585), (14945, 134971), (17395, 115961), (21655, 93149), (30317, 66535)]