2057977558

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 3921138072

約数和(自身を除く): 1863160514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 169, 182, 274, 338, 637, 907, 959, 1183, 1274, 1781, 1814, 1918, 2366, 3562, 6349, 6713, 8281, 11791, 12467, 12698, 13426, 16562, 23153, 23582, 24934, 44443, 46306, 82537, 87269, 88886, 124259, 153283, 162071, 165074, 174538, 248518, 306566, 324142, 577759, 869813, 1072981, 1134497, 1155518, 1615367, 1739626, 2145962, 2268994, 3230734, 6088691, 7510867, 11307569, 12177382, 15021734, 20999771, 22615138, 41999542, 79152983, 146998397, 158305966, 293996794, 1028988779, 2057977558]

約数ペア:

[(1, 2057977558), (2, 1028988779), (7, 293996794), (13, 158305966), (14, 146998397), (26, 79152983), (49, 41999542), (91, 22615138), (98, 20999771), (137, 15021734), (169, 12177382), (182, 11307569), (274, 7510867), (338, 6088691), (637, 3230734), (907, 2268994), (959, 2145962), (1183, 1739626), (1274, 1615367), (1781, 1155518), (1814, 1134497), (1918, 1072981), (2366, 869813), (3562, 577759), (6349, 324142), (6713, 306566), (8281, 248518), (11791, 174538), (12467, 165074), (12698, 162071), (13426, 153283), (16562, 124259), (23153, 88886), (23582, 87269), (24934, 82537), (44443, 46306)]