5290147154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{21059}}^1$

素因数の和:21254

約数の個数: 32

約数和(自身を含む): 8539914240

約数和(自身を除く): 3249767086

約数列:

[1, 2, 23, 43, 46, 86, 127, 254, 989, 1978, 2921, 5461, 5842, 10922, 21059, 42118, 125603, 251206, 484357, 905537, 968714, 1811074, 2674493, 5348986, 20827351, 41654702, 61513339, 115003199, 123026678, 230006398, 2645073577, 5290147154]

約数ペア:

[(1, 5290147154), (2, 2645073577), (23, 230006398), (43, 123026678), (46, 115003199), (86, 61513339), (127, 41654702), (254, 20827351), (989, 5348986), (1978, 2674493), (2921, 1811074), (5461, 968714), (5842, 905537), (10922, 484357), (21059, 251206), (42118, 125603)]