2005394118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{14633}}^1$

素因数の和:14909

約数の個数: 64

約数和(自身を含む): 4956360192

約数和(自身を除く): 2950966074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 251, 273, 502, 546, 753, 1506, 1757, 3263, 3514, 5271, 6526, 9789, 10542, 14633, 19578, 22841, 29266, 43899, 45682, 68523, 87798, 102431, 137046, 190229, 204862, 307293, 380458, 570687, 614586, 1141374, 1331603, 2663206, 3672883, 3994809, 7345766, 7989618, 11018649, 22037298, 25710181, 47747479, 51420362, 77130543, 95494958, 143242437, 154261086, 286484874, 334232353, 668464706, 1002697059, 2005394118]

約数ペア:

[(1, 2005394118), (2, 1002697059), (3, 668464706), (6, 334232353), (7, 286484874), (13, 154261086), (14, 143242437), (21, 95494958), (26, 77130543), (39, 51420362), (42, 47747479), (78, 25710181), (91, 22037298), (182, 11018649), (251, 7989618), (273, 7345766), (502, 3994809), (546, 3672883), (753, 2663206), (1506, 1331603), (1757, 1141374), (3263, 614586), (3514, 570687), (5271, 380458), (6526, 307293), (9789, 204862), (10542, 190229), (14633, 137046), (19578, 102431), (22841, 87798), (29266, 68523), (43899, 45682)]