2018404815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 4038729984

約数和(自身を除く): 2020325169

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 67, 85, 105, 119, 147, 201, 245, 255, 335, 357, 469, 595, 735, 833, 1005, 1139, 1407, 1785, 2345, 2411, 2499, 3283, 3417, 4165, 5695, 7035, 7233, 7973, 9849, 12055, 12495, 16415, 16877, 17085, 23919, 36165, 39865, 40987, 49245, 50631, 55811, 84385, 118139, 119595, 122961, 161537, 167433, 204935, 253155, 279055, 286909, 354417, 484611, 590695, 614805, 807685, 837165, 860727, 1130759, 1434545, 1772085, 2008363, 2423055, 2746129, 3392277, 4303635, 5653795, 6025089, 7915313, 8238387, 10041815, 13730645, 16961385, 19222903, 23745939, 30125445, 39576565, 41191935, 57668709, 96114515, 118729695, 134560321, 288343545, 403680963, 672801605, 2018404815]

約数ペア:

[(1, 2018404815), (3, 672801605), (5, 403680963), (7, 288343545), (15, 134560321), (17, 118729695), (21, 96114515), (35, 57668709), (49, 41191935), (51, 39576565), (67, 30125445), (85, 23745939), (105, 19222903), (119, 16961385), (147, 13730645), (201, 10041815), (245, 8238387), (255, 7915313), (335, 6025089), (357, 5653795), (469, 4303635), (595, 3392277), (735, 2746129), (833, 2423055), (1005, 2008363), (1139, 1772085), (1407, 1434545), (1785, 1130759), (2345, 860727), (2411, 837165), (2499, 807685), (3283, 614805), (3417, 590695), (4165, 484611), (5695, 354417), (7035, 286909), (7233, 279055), (7973, 253155), (9849, 204935), (12055, 167433), (12495, 161537), (16415, 122961), (16877, 119595), (17085, 118139), (23919, 84385), (36165, 55811), (39865, 50631), (40987, 49245)]