2526890142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 6239600640

約数和(自身を除く): 3712710498

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 103, 114, 133, 142, 206, 213, 266, 309, 399, 426, 433, 497, 618, 721, 798, 866, 994, 1299, 1349, 1442, 1491, 1957, 2163, 2598, 2698, 2982, 3031, 3914, 4047, 4326, 5871, 6062, 7313, 8094, 8227, 9093, 9443, 11742, 13699, 14626, 16454, 18186, 18886, 21939, 24681, 27398, 28329, 30743, 41097, 43878, 44599, 49362, 51191, 56658, 57589, 61486, 82194, 89198, 92229, 102382, 115178, 133797, 138947, 153573, 172767, 184458, 215201, 267594, 277894, 307146, 312193, 345534, 416841, 430402, 584117, 624386, 645603, 833682, 847381, 936579, 972629, 1168234, 1291206, 1694762, 1752351, 1873158, 1945258, 2542143, 2917887, 3166529, 3504702, 4088819, 5084286, 5835774, 5931667, 6333058, 8177638, 9499587, 11863334, 12266457, 17795001, 18999174, 22165703, 24532914, 35590002, 44331406, 60164051, 66497109, 120328102, 132994218, 180492153, 360984306, 421148357, 842296714, 1263445071, 2526890142]

約数ペア:

[(1, 2526890142), (2, 1263445071), (3, 842296714), (6, 421148357), (7, 360984306), (14, 180492153), (19, 132994218), (21, 120328102), (38, 66497109), (42, 60164051), (57, 44331406), (71, 35590002), (103, 24532914), (114, 22165703), (133, 18999174), (142, 17795001), (206, 12266457), (213, 11863334), (266, 9499587), (309, 8177638), (399, 6333058), (426, 5931667), (433, 5835774), (497, 5084286), (618, 4088819), (721, 3504702), (798, 3166529), (866, 2917887), (994, 2542143), (1299, 1945258), (1349, 1873158), (1442, 1752351), (1491, 1694762), (1957, 1291206), (2163, 1168234), (2598, 972629), (2698, 936579), (2982, 847381), (3031, 833682), (3914, 645603), (4047, 624386), (4326, 584117), (5871, 430402), (6062, 416841), (7313, 345534), (8094, 312193), (8227, 307146), (9093, 277894), (9443, 267594), (11742, 215201), (13699, 184458), (14626, 172767), (16454, 153573), (18186, 138947), (18886, 133797), (21939, 115178), (24681, 102382), (27398, 92229), (28329, 89198), (30743, 82194), (41097, 61486), (43878, 57589), (44599, 56658), (49362, 51191)]