1320457468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 2565053568

約数和(自身を除く): 1244596100

約数列:

[1, 2, 4, 11, 22, 44, 107, 131, 214, 262, 428, 524, 1177, 1441, 2141, 2354, 2882, 4282, 4708, 5764, 8564, 14017, 23551, 28034, 47102, 56068, 94204, 154187, 229087, 280471, 308374, 458174, 560942, 616748, 916348, 1121884, 2519957, 3085181, 5039914, 6170362, 10079828, 12340724, 30010397, 60020794, 120041588, 330114367, 660228734, 1320457468]

約数ペア:

[(1, 1320457468), (2, 660228734), (4, 330114367), (11, 120041588), (22, 60020794), (44, 30010397), (107, 12340724), (131, 10079828), (214, 6170362), (262, 5039914), (428, 3085181), (524, 2519957), (1177, 1121884), (1441, 916348), (2141, 616748), (2354, 560942), (2882, 458174), (4282, 308374), (4708, 280471), (5764, 229087), (8564, 154187), (14017, 94204), (23551, 56068), (28034, 47102)]