2520512178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{17579}}^1$

素因数の和:18646

約数の個数: 32

約数和(自身を含む): 5265561600

約数和(自身を除く): 2745049422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1039, 2078, 3117, 6234, 17579, 23897, 35158, 47794, 52737, 71691, 105474, 143382, 404317, 808634, 1212951, 2425902, 18264581, 36529162, 54793743, 109587486, 420085363, 840170726, 1260256089, 2520512178]

約数ペア:

[(1, 2520512178), (2, 1260256089), (3, 840170726), (6, 420085363), (23, 109587486), (46, 54793743), (69, 36529162), (138, 18264581), (1039, 2425902), (2078, 1212951), (3117, 808634), (6234, 404317), (17579, 143382), (23897, 105474), (35158, 71691), (47794, 52737)]