2507330.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 19081276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 179, 206, 253, 358, 412, 506, 716, 1012, 1133, 1969, 2266, 2369, 3938, 4117, 4532, 4738, 7876, 8234, 9476, 16468, 18437, 26059, 36874, 45287, 52118, 73748, 90574, 104236, 181148, 202807, 405614, 424051, 811228, 848102, 1696204, 4664561, 9329122, 18658244]

約数ペア:

[(1, 18658244), (2, 9329122), (4, 4664561), (11, 1696204), (22, 848102), (23, 811228), (44, 424051), (46, 405614), (92, 202807), (103, 181148), (179, 104236), (206, 90574), (253, 73748), (358, 52118), (412, 45287), (506, 36874), (716, 26059), (1012, 18437), (1133, 16468), (1969, 9476), (2266, 8234), (2369, 7876), (3938, 4738), (4117, 4532)]