2490937866

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{5483}}^1$

素因数の和:5720

約数の個数: 64

約数和(自身を含む): 5685811200

約数和(自身を除く): 3194873334

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 179, 282, 358, 423, 537, 846, 1074, 1269, 1611, 2538, 3222, 4833, 5483, 8413, 9666, 10966, 16449, 16826, 25239, 32898, 49347, 50478, 75717, 98694, 148041, 151434, 227151, 257701, 296082, 454302, 515402, 773103, 981457, 1546206, 1962914, 2319309, 2944371, 4638618, 5888742, 6957927, 8833113, 13915854, 17666226, 26499339, 46128479, 52998678, 92256958, 138385437, 276770874, 415156311, 830312622, 1245468933, 2490937866]

約数ペア:

[(1, 2490937866), (2, 1245468933), (3, 830312622), (6, 415156311), (9, 276770874), (18, 138385437), (27, 92256958), (47, 52998678), (54, 46128479), (94, 26499339), (141, 17666226), (179, 13915854), (282, 8833113), (358, 6957927), (423, 5888742), (537, 4638618), (846, 2944371), (1074, 2319309), (1269, 1962914), (1611, 1546206), (2538, 981457), (3222, 773103), (4833, 515402), (5483, 454302), (8413, 296082), (9666, 257701), (10966, 227151), (16449, 151434), (16826, 148041), (25239, 98694), (32898, 75717), (49347, 50478)]