2000444824

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{4793}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 4452667200

約数和(自身を除く): 2452222376

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 257, 406, 514, 812, 1028, 1624, 1799, 2056, 3598, 4793, 7196, 7453, 9586, 14392, 14906, 19172, 29812, 33551, 38344, 52171, 59624, 67102, 104342, 134204, 138997, 208684, 268408, 277994, 417368, 555988, 972979, 1111976, 1231801, 1945958, 2463602, 3891916, 4927204, 7783832, 8622607, 9854408, 17245214, 34490428, 35722229, 68980856, 71444458, 142888916, 250055603, 285777832, 500111206, 1000222412, 2000444824]

約数ペア:

[(1, 2000444824), (2, 1000222412), (4, 500111206), (7, 285777832), (8, 250055603), (14, 142888916), (28, 71444458), (29, 68980856), (56, 35722229), (58, 34490428), (116, 17245214), (203, 9854408), (232, 8622607), (257, 7783832), (406, 4927204), (514, 3891916), (812, 2463602), (1028, 1945958), (1624, 1231801), (1799, 1111976), (2056, 972979), (3598, 555988), (4793, 417368), (7196, 277994), (7453, 268408), (9586, 208684), (14392, 138997), (14906, 134204), (19172, 104342), (29812, 67102), (33551, 59624), (38344, 52171)]