4534460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 11121600

約数和(自身を除く): 6587140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 661, 686, 980, 1322, 1372, 1715, 2644, 3305, 3430, 4627, 6610, 6860, 9254, 13220, 18508, 23135, 32389, 46270, 64778, 92540, 129556, 161945, 226723, 323890, 453446, 647780, 906892, 1133615, 2267230, 4534460]

約数ペア:

[(1, 4534460), (2, 2267230), (4, 1133615), (5, 906892), (7, 647780), (10, 453446), (14, 323890), (20, 226723), (28, 161945), (35, 129556), (49, 92540), (70, 64778), (98, 46270), (140, 32389), (196, 23135), (245, 18508), (343, 13220), (490, 9254), (661, 6860), (686, 6610), (980, 4627), (1322, 3430), (1372, 3305), (1715, 2644)]