2013374825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33739}}^1$

素因数の和:33798

約数の個数: 48

約数和(自身を含む): 3213127680

約数和(自身を除く): 1199752855

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1705, 1925, 2387, 5425, 8525, 11935, 33739, 59675, 168695, 236173, 371129, 843475, 1045909, 1180865, 1855645, 2597903, 5229545, 5904325, 7321363, 9278225, 11504999, 12989515, 26147725, 36606815, 57524995, 64947575, 80534993, 183034075, 287624975, 402674965, 2013374825]

約数ペア:

[(1, 2013374825), (5, 402674965), (7, 287624975), (11, 183034075), (25, 80534993), (31, 64947575), (35, 57524995), (55, 36606815), (77, 26147725), (155, 12989515), (175, 11504999), (217, 9278225), (275, 7321363), (341, 5904325), (385, 5229545), (775, 2597903), (1085, 1855645), (1705, 1180865), (1925, 1045909), (2387, 843475), (5425, 371129), (8525, 236173), (11935, 168695), (33739, 59675)]