2590804594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 4762976256

約数和(自身を除く): 2172171662

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 193, 322, 329, 386, 658, 887, 1081, 1351, 1774, 2162, 2702, 4439, 6209, 7567, 8878, 9071, 12418, 15134, 18142, 20401, 31073, 40802, 41689, 62146, 63497, 83378, 126994, 142807, 171191, 208633, 285614, 291823, 342382, 417266, 583646, 958847, 1198337, 1460431, 1917694, 2396674, 2920862, 3937393, 6711929, 7874786, 8045977, 13423858, 16091954, 27561751, 55123502, 56321839, 112643678, 185057471, 370114942, 1295402297, 2590804594]

約数ペア:

[(1, 2590804594), (2, 1295402297), (7, 370114942), (14, 185057471), (23, 112643678), (46, 56321839), (47, 55123502), (94, 27561751), (161, 16091954), (193, 13423858), (322, 8045977), (329, 7874786), (386, 6711929), (658, 3937393), (887, 2920862), (1081, 2396674), (1351, 1917694), (1774, 1460431), (2162, 1198337), (2702, 958847), (4439, 583646), (6209, 417266), (7567, 342382), (8878, 291823), (9071, 285614), (12418, 208633), (15134, 171191), (18142, 142807), (20401, 126994), (31073, 83378), (40802, 63497), (41689, 62146)]