2783011282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 4822364160

約数和(自身を除く): 2039352878

約数列:

[1, 2, 17, 19, 34, 38, 47, 71, 94, 142, 323, 646, 799, 893, 1207, 1291, 1349, 1598, 1786, 2414, 2582, 2698, 3337, 6674, 15181, 21947, 22933, 24529, 30362, 43894, 45866, 49058, 56729, 60677, 63403, 91661, 113458, 121354, 126806, 183322, 416993, 833986, 1031509, 1077851, 1152863, 1558237, 1741559, 2063018, 2155702, 2305726, 3116474, 3483118, 4308067, 8616134, 19598671, 29606503, 39197342, 59213006, 73237139, 81853273, 146474278, 163706546, 1391505641, 2783011282]

約数ペア:

[(1, 2783011282), (2, 1391505641), (17, 163706546), (19, 146474278), (34, 81853273), (38, 73237139), (47, 59213006), (71, 39197342), (94, 29606503), (142, 19598671), (323, 8616134), (646, 4308067), (799, 3483118), (893, 3116474), (1207, 2305726), (1291, 2155702), (1349, 2063018), (1598, 1741559), (1786, 1558237), (2414, 1152863), (2582, 1077851), (2698, 1031509), (3337, 833986), (6674, 416993), (15181, 183322), (21947, 126806), (22933, 121354), (24529, 113458), (30362, 91661), (43894, 63403), (45866, 60677), (49058, 56729)]