2008562738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 3790257408

約数和(自身を除く): 1781694670

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 227, 427, 454, 793, 797, 854, 1586, 1589, 1594, 2951, 3178, 5551, 5579, 5902, 10361, 11102, 11158, 13847, 20657, 20722, 27694, 41314, 48617, 72527, 96929, 97234, 145054, 180011, 180919, 193858, 340319, 360022, 361838, 632021, 680638, 1260077, 1264042, 1266433, 2351947, 2520154, 2532866, 4424147, 4703894, 8848294, 11036059, 16463629, 22072118, 32927258, 77252413, 143468767, 154504826, 286937534, 1004281369, 2008562738]

約数ペア:

[(1, 2008562738), (2, 1004281369), (7, 286937534), (13, 154504826), (14, 143468767), (26, 77252413), (61, 32927258), (91, 22072118), (122, 16463629), (182, 11036059), (227, 8848294), (427, 4703894), (454, 4424147), (793, 2532866), (797, 2520154), (854, 2351947), (1586, 1266433), (1589, 1264042), (1594, 1260077), (2951, 680638), (3178, 632021), (5551, 361838), (5579, 360022), (5902, 340319), (10361, 193858), (11102, 180919), (11158, 180011), (13847, 145054), (20657, 97234), (20722, 96929), (27694, 72527), (41314, 48617)]