2500391880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{992219}}^1$

素因数の和:992243

約数の個数: 96

約数和(自身を含む): 9287179200

約数和(自身を除く): 6786787320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 992219, 1984438, 2976657, 3968876, 4961095, 5953314, 6945533, 7937752, 8929971, 9922190, 11906628, 13891066, 14883285, 17859942, 19844380, 20836599, 23813256, 27782132, 29766570, 34727665, 35719884, 39688760, 41673198, 44649855, 55564264, 59533140, 62509797, 69455330, 71439768, 83346396, 89299710, 104182995, 119066280, 125019594, 138910660, 166692792, 178599420, 208365990, 250039188, 277821320, 312548985, 357198840, 416731980, 500078376, 625097970, 833463960, 1250195940, 2500391880]

約数ペア:

[(1, 2500391880), (2, 1250195940), (3, 833463960), (4, 625097970), (5, 500078376), (6, 416731980), (7, 357198840), (8, 312548985), (9, 277821320), (10, 250039188), (12, 208365990), (14, 178599420), (15, 166692792), (18, 138910660), (20, 125019594), (21, 119066280), (24, 104182995), (28, 89299710), (30, 83346396), (35, 71439768), (36, 69455330), (40, 62509797), (42, 59533140), (45, 55564264), (56, 44649855), (60, 41673198), (63, 39688760), (70, 35719884), (72, 34727665), (84, 29766570), (90, 27782132), (105, 23813256), (120, 20836599), (126, 19844380), (140, 17859942), (168, 14883285), (180, 13891066), (210, 11906628), (252, 9922190), (280, 8929971), (315, 7937752), (360, 6945533), (420, 5953314), (504, 4961095), (630, 3968876), (840, 2976657), (1260, 1984438), (2520, 992219)]