2080209332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 3858067584

約数和(自身を除く): 1777858252

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 211, 404, 422, 844, 1061, 2122, 2323, 4244, 4646, 4853, 9292, 9706, 19412, 21311, 24403, 42622, 48806, 85244, 97612, 107161, 214322, 223871, 428644, 447742, 490153, 895484, 980306, 1960612, 2464703, 4929406, 5149033, 9858812, 10298066, 20596132, 22610971, 45221942, 90443884, 520052333, 1040104666, 2080209332]

約数ペア:

[(1, 2080209332), (2, 1040104666), (4, 520052333), (23, 90443884), (46, 45221942), (92, 22610971), (101, 20596132), (202, 10298066), (211, 9858812), (404, 5149033), (422, 4929406), (844, 2464703), (1061, 1960612), (2122, 980306), (2323, 895484), (4244, 490153), (4646, 447742), (4853, 428644), (9292, 223871), (9706, 214322), (19412, 107161), (21311, 97612), (24403, 85244), (42622, 48806)]