7316540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4751}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 19160064

約数和(自身を除く): 11843524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4751, 9502, 19004, 23755, 33257, 47510, 52261, 66514, 95020, 104522, 133028, 166285, 209044, 261305, 332570, 365827, 522610, 665140, 731654, 1045220, 1463308, 1829135, 3658270, 7316540]

約数ペア:

[(1, 7316540), (2, 3658270), (4, 1829135), (5, 1463308), (7, 1045220), (10, 731654), (11, 665140), (14, 522610), (20, 365827), (22, 332570), (28, 261305), (35, 209044), (44, 166285), (55, 133028), (70, 104522), (77, 95020), (110, 66514), (140, 52261), (154, 47510), (220, 33257), (308, 23755), (385, 19004), (770, 9502), (1540, 4751)]