2572446885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 4523662080

約数和(自身を除く): 1951215195

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 541, 643, 1479, 1623, 1929, 2465, 2705, 3215, 7395, 8115, 9197, 9645, 10931, 15689, 18647, 27591, 32793, 45985, 47067, 54655, 55941, 78445, 93235, 137955, 163965, 235335, 266713, 279705, 316999, 347863, 800139, 950997, 1043589, 1333565, 1584995, 1739315, 4000695, 4754985, 5217945, 5913671, 10088027, 17741013, 29568355, 30264081, 50440135, 88705065, 151320405, 171496459, 514489377, 857482295, 2572446885]

約数ペア:

[(1, 2572446885), (3, 857482295), (5, 514489377), (15, 171496459), (17, 151320405), (29, 88705065), (51, 50440135), (85, 30264081), (87, 29568355), (145, 17741013), (255, 10088027), (435, 5913671), (493, 5217945), (541, 4754985), (643, 4000695), (1479, 1739315), (1623, 1584995), (1929, 1333565), (2465, 1043589), (2705, 950997), (3215, 800139), (7395, 347863), (8115, 316999), (9197, 279705), (9645, 266713), (10931, 235335), (15689, 163965), (18647, 137955), (27591, 93235), (32793, 78445), (45985, 55941), (47067, 54655)]