2000139736318

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1\times {\mathrm{20479}}^1$

素因数の和:21736

約数の個数: 32

約数和(自身を含む): 3029277081600

約数和(自身を除く): 1029137345282

約数列:

[1, 2, 173, 346, 439, 643, 878, 1286, 20479, 40958, 75947, 111239, 151894, 222478, 282277, 564554, 3542867, 7085734, 8990281, 13167997, 17980562, 26335994, 48833921, 97667842, 1555318613, 2278063481, 3110637226, 4556126962, 5780750683, 11561501366, 1000069868159, 2000139736318]

約数ペア:

[(1, 2000139736318), (2, 1000069868159), (173, 11561501366), (346, 5780750683), (439, 4556126962), (643, 3110637226), (878, 2278063481), (1286, 1555318613), (20479, 97667842), (40958, 48833921), (75947, 26335994), (111239, 17980562), (151894, 13167997), (222478, 8990281), (282277, 7085734), (564554, 3542867)]