4220402779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 4741632000

約数和(自身を除く): 521229221

約数列:

[1, 17, 23, 97, 223, 391, 499, 1649, 2231, 3791, 5129, 8483, 11477, 21631, 37927, 48403, 87193, 111277, 195109, 367727, 497513, 822851, 1113269, 1891709, 2559371, 8457721, 10793869, 18925573, 43509307, 183495773, 248258987, 4220402779]

約数ペア:

[(1, 4220402779), (17, 248258987), (23, 183495773), (97, 43509307), (223, 18925573), (391, 10793869), (499, 8457721), (1649, 2559371), (2231, 1891709), (3791, 1113269), (5129, 822851), (8483, 497513), (11477, 367727), (21631, 195109), (37927, 111277), (48403, 87193)]