1805992006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 3423974400

約数和(自身を除く): 1617982394

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 109, 118, 182, 218, 413, 763, 767, 826, 1417, 1526, 1534, 1543, 2834, 3086, 5369, 6431, 9919, 10738, 10801, 12862, 19838, 20059, 21602, 40118, 45017, 83603, 90034, 91037, 140413, 167206, 168187, 182074, 280826, 336374, 585221, 637259, 1170442, 1177309, 1183481, 1274518, 2186431, 2354618, 2366962, 4372862, 8284367, 9923033, 15305017, 16568734, 19846066, 30610034, 69461231, 128999429, 138922462, 257998858, 902996003, 1805992006]

約数ペア:

[(1, 1805992006), (2, 902996003), (7, 257998858), (13, 138922462), (14, 128999429), (26, 69461231), (59, 30610034), (91, 19846066), (109, 16568734), (118, 15305017), (182, 9923033), (218, 8284367), (413, 4372862), (763, 2366962), (767, 2354618), (826, 2186431), (1417, 1274518), (1526, 1183481), (1534, 1177309), (1543, 1170442), (2834, 637259), (3086, 585221), (5369, 336374), (6431, 280826), (9919, 182074), (10738, 168187), (10801, 167206), (12862, 140413), (19838, 91037), (20059, 90034), (21602, 83603), (40118, 45017)]