4999736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 11673600

約数和(自身を除く): 6673864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 127, 133, 148, 152, 254, 259, 266, 296, 508, 518, 532, 703, 889, 1016, 1036, 1064, 1406, 1778, 2072, 2413, 2812, 3556, 4699, 4826, 4921, 5624, 7112, 9398, 9652, 9842, 16891, 18796, 19304, 19684, 32893, 33782, 37592, 39368, 65786, 67564, 89281, 131572, 135128, 178562, 263144, 357124, 624967, 714248, 1249934, 2499868, 4999736]

約数ペア:

[(1, 4999736), (2, 2499868), (4, 1249934), (7, 714248), (8, 624967), (14, 357124), (19, 263144), (28, 178562), (37, 135128), (38, 131572), (56, 89281), (74, 67564), (76, 65786), (127, 39368), (133, 37592), (148, 33782), (152, 32893), (254, 19684), (259, 19304), (266, 18796), (296, 16891), (508, 9842), (518, 9652), (532, 9398), (703, 7112), (889, 5624), (1016, 4921), (1036, 4826), (1064, 4699), (1406, 3556), (1778, 2812), (2072, 2413)]