2006138916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{7477}}^1$

素因数の和:7773

約数の個数: 72

約数和(自身を含む): 5267054520

約数和(自身を除く): 3260915604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 257, 261, 348, 514, 522, 771, 1028, 1044, 1542, 2313, 3084, 4626, 7453, 7477, 9252, 14906, 14954, 22359, 22431, 29812, 29908, 44718, 44862, 67077, 67293, 89436, 89724, 134154, 134586, 216833, 268308, 269172, 433666, 650499, 867332, 1300998, 1921589, 1951497, 2601996, 3843178, 3902994, 5764767, 7686356, 7805988, 11529534, 17294301, 23059068, 34588602, 55726081, 69177204, 111452162, 167178243, 222904324, 334356486, 501534729, 668712972, 1003069458, 2006138916]

約数ペア:

[(1, 2006138916), (2, 1003069458), (3, 668712972), (4, 501534729), (6, 334356486), (9, 222904324), (12, 167178243), (18, 111452162), (29, 69177204), (36, 55726081), (58, 34588602), (87, 23059068), (116, 17294301), (174, 11529534), (257, 7805988), (261, 7686356), (348, 5764767), (514, 3902994), (522, 3843178), (771, 2601996), (1028, 1951497), (1044, 1921589), (1542, 1300998), (2313, 867332), (3084, 650499), (4626, 433666), (7453, 269172), (7477, 268308), (9252, 216833), (14906, 134586), (14954, 134154), (22359, 89724), (22431, 89436), (29812, 67293), (29908, 67077), (44718, 44862)]