2200979186

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 3997244160

約数和(自身を除く): 1796264974

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 181, 203, 362, 406, 427, 491, 854, 982, 1267, 1769, 2534, 3437, 3538, 5249, 6874, 10498, 11041, 12383, 14239, 22082, 24766, 28478, 29951, 36743, 59902, 73486, 77287, 88871, 99673, 154574, 177742, 199346, 209657, 320189, 419314, 622097, 640378, 868579, 1244194, 1737158, 2241323, 2577259, 4482646, 5154518, 5421131, 6080053, 10842262, 12160106, 18040813, 36081626, 37947917, 75895834, 157212799, 314425598, 1100489593, 2200979186]

約数ペア:

[(1, 2200979186), (2, 1100489593), (7, 314425598), (14, 157212799), (29, 75895834), (58, 37947917), (61, 36081626), (122, 18040813), (181, 12160106), (203, 10842262), (362, 6080053), (406, 5421131), (427, 5154518), (491, 4482646), (854, 2577259), (982, 2241323), (1267, 1737158), (1769, 1244194), (2534, 868579), (3437, 640378), (3538, 622097), (5249, 419314), (6874, 320189), (10498, 209657), (11041, 199346), (12383, 177742), (14239, 154574), (22082, 99673), (24766, 88871), (28478, 77287), (29951, 73486), (36743, 59902)]