2777281738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5861}}^1$

素因数の和:6079

約数の個数: 64

約数和(自身を含む): 5530726656

約数和(自身を除く): 2753444918

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 181, 187, 238, 362, 374, 1267, 1309, 1991, 2534, 2618, 3077, 3982, 5861, 6154, 11722, 13937, 21539, 27874, 33847, 41027, 43078, 64471, 67694, 82054, 99637, 128942, 199274, 236929, 451297, 473858, 697459, 902594, 1060841, 1096007, 1394918, 2121682, 2192014, 7425887, 7672049, 11669251, 14851774, 15344098, 18034297, 23338502, 36068594, 81684757, 126240079, 163369514, 198377267, 252480158, 396754534, 1388640869, 2777281738]

約数ペア:

[(1, 2777281738), (2, 1388640869), (7, 396754534), (11, 252480158), (14, 198377267), (17, 163369514), (22, 126240079), (34, 81684757), (77, 36068594), (119, 23338502), (154, 18034297), (181, 15344098), (187, 14851774), (238, 11669251), (362, 7672049), (374, 7425887), (1267, 2192014), (1309, 2121682), (1991, 1394918), (2534, 1096007), (2618, 1060841), (3077, 902594), (3982, 697459), (5861, 473858), (6154, 451297), (11722, 236929), (13937, 199274), (21539, 128942), (27874, 99637), (33847, 82054), (41027, 67694), (43078, 64471)]