2567740028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{3259}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 5411078400

約数和(自身を除く): 2843338372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1481, 2962, 3259, 5924, 6518, 10367, 13036, 20734, 22813, 28139, 41468, 45626, 56278, 61921, 91252, 112556, 123842, 196973, 247684, 393946, 433447, 787892, 866894, 1733788, 4826579, 9653158, 19306316, 33786053, 67572106, 91705001, 135144212, 183410002, 366820004, 641935007, 1283870014, 2567740028]

約数ペア:

[(1, 2567740028), (2, 1283870014), (4, 641935007), (7, 366820004), (14, 183410002), (19, 135144212), (28, 91705001), (38, 67572106), (76, 33786053), (133, 19306316), (266, 9653158), (532, 4826579), (1481, 1733788), (2962, 866894), (3259, 787892), (5924, 433447), (6518, 393946), (10367, 247684), (13036, 196973), (20734, 123842), (22813, 112556), (28139, 91252), (41468, 61921), (45626, 56278)]