2548299908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{116531}}^1$

素因数の和:116624

約数の個数: 48

約数和(自身を含む): 5638284288

約数和(自身を除く): 3089984380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 116531, 233062, 466124, 815717, 1281841, 1631434, 2563682, 3262868, 5127364, 8273701, 8972887, 16547402, 17945774, 33094804, 35891548, 57915907, 91010711, 115831814, 182021422, 231663628, 364042844, 637074977, 1274149954, 2548299908]

約数ペア:

[(1, 2548299908), (2, 1274149954), (4, 637074977), (7, 364042844), (11, 231663628), (14, 182021422), (22, 115831814), (28, 91010711), (44, 57915907), (71, 35891548), (77, 33094804), (142, 17945774), (154, 16547402), (284, 8972887), (308, 8273701), (497, 5127364), (781, 3262868), (994, 2563682), (1562, 1631434), (1988, 1281841), (3124, 815717), (5467, 466124), (10934, 233062), (21868, 116531)]