2005457370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{38047}}^1$

素因数の和:38315

約数の個数: 64

約数和(自身を含む): 5522743296

約数和(自身を除く): 3517285926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1757, 2510, 3514, 3765, 5271, 7530, 8785, 10542, 17570, 26355, 38047, 52710, 76094, 114141, 190235, 228282, 266329, 380470, 532658, 570705, 798987, 1141410, 1331645, 1597974, 2663290, 3994935, 7989870, 9549797, 19099594, 28649391, 47748985, 57298782, 66848579, 95497970, 133697158, 143246955, 200545737, 286493910, 334242895, 401091474, 668485790, 1002728685, 2005457370]

約数ペア:

[(1, 2005457370), (2, 1002728685), (3, 668485790), (5, 401091474), (6, 334242895), (7, 286493910), (10, 200545737), (14, 143246955), (15, 133697158), (21, 95497970), (30, 66848579), (35, 57298782), (42, 47748985), (70, 28649391), (105, 19099594), (210, 9549797), (251, 7989870), (502, 3994935), (753, 2663290), (1255, 1597974), (1506, 1331645), (1757, 1141410), (2510, 798987), (3514, 570705), (3765, 532658), (5271, 380470), (7530, 266329), (8785, 228282), (10542, 190235), (17570, 114141), (26355, 76094), (38047, 52710)]