1520784628

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7045

約数の個数: 48

約数和(自身を含む): 2999138688

約数和(自身を除く): 1478354060

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1331, 1804, 2662, 4961, 5324, 6967, 9922, 13934, 19844, 27868, 54571, 76637, 109142, 153274, 218284, 285647, 306548, 571294, 843007, 1142588, 1686014, 3142117, 3372028, 6284234, 9273077, 12568468, 18546154, 34563287, 37092308, 69126574, 138253148, 380196157, 760392314, 1520784628]

約数ペア:

[(1, 1520784628), (2, 760392314), (4, 380196157), (11, 138253148), (22, 69126574), (41, 37092308), (44, 34563287), (82, 18546154), (121, 12568468), (164, 9273077), (242, 6284234), (451, 3372028), (484, 3142117), (902, 1686014), (1331, 1142588), (1804, 843007), (2662, 571294), (4961, 306548), (5324, 285647), (6967, 218284), (9922, 153274), (13934, 109142), (19844, 76637), (27868, 54571)]