2009358612

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{7489}}^1$

素因数の和:7785

約数の個数: 72

約数和(自身を含む): 5275506600

約数和(自身を除く): 3266147988

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, 7489, 9252, 14906, 14978, 22359, 22467, 29812, 29956, 44718, 44934, 67077, 67401, 89436, 89868, 134154, 134802, 217181, 268308, 269604, 434362, 651543, 868724, 1303086, 1924673, 1954629, 2606172, 3849346, 3909258, 5774019, 7698692, 7818516, 11548038, 17322057, 23096076, 34644114, 55815517, 69288228, 111631034, 167446551, 223262068, 334893102, 502339653, 669786204, 1004679306, 2009358612]

約数ペア:

[(1, 2009358612), (2, 1004679306), (3, 669786204), (4, 502339653), (6, 334893102), (9, 223262068), (12, 167446551), (18, 111631034), (29, 69288228), (36, 55815517), (58, 34644114), (87, 23096076), (116, 17322057), (174, 11548038), (257, 7818516), (261, 7698692), (348, 5774019), (514, 3909258), (522, 3849346), (771, 2606172), (1028, 1954629), (1044, 1924673), (1542, 1303086), (2313, 868724), (3084, 651543), (4626, 434362), (7453, 269604), (7489, 268308), (9252, 217181), (14906, 134802), (14978, 134154), (22359, 89868), (22467, 89436), (29812, 67401), (29956, 67077), (44718, 44934)]