1520793988

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{267557}}^1$

素因数の和:267604

約数の個数: 36

約数和(自身を含む): 3202669260

約数和(自身を除く): 1681875272

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 267557, 535114, 1070228, 1872899, 3745798, 7491596, 7759153, 13110293, 15518306, 26220586, 31036612, 52441172, 54314071, 108628142, 217256284, 380198497, 760396994, 1520793988]

約数ペア:

[(1, 1520793988), (2, 760396994), (4, 380198497), (7, 217256284), (14, 108628142), (28, 54314071), (29, 52441172), (49, 31036612), (58, 26220586), (98, 15518306), (116, 13110293), (196, 7759153), (203, 7491596), (406, 3745798), (812, 1872899), (1421, 1070228), (2842, 535114), (5684, 267557)]