2010128643

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 3083002560

約数和(自身を除く): 1072873917

約数列:

[1, 3, 9, 27, 59, 81, 107, 177, 321, 531, 963, 1593, 2889, 3931, 4779, 6313, 8667, 11793, 18939, 35379, 56817, 106137, 170451, 231929, 318411, 420617, 511353, 695787, 1261851, 2087361, 3785553, 6262083, 11356659, 18786249, 24816403, 34069977, 74449209, 223347627, 670042881, 2010128643]

約数ペア:

[(1, 2010128643), (3, 670042881), (9, 223347627), (27, 74449209), (59, 34069977), (81, 24816403), (107, 18786249), (177, 11356659), (321, 6262083), (531, 3785553), (963, 2087361), (1593, 1261851), (2889, 695787), (3931, 511353), (4779, 420617), (6313, 318411), (8667, 231929), (11793, 170451), (18939, 106137), (35379, 56817)]