2820512178

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{47963}}^1$

素因数の和:48002

約数の個数: 72

約数和(自身を含む): 6966099504

約数和(自身を除く): 4145587326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 243, 297, 363, 486, 594, 726, 891, 1089, 1782, 2178, 2673, 3267, 5346, 6534, 9801, 19602, 29403, 47963, 58806, 95926, 143889, 287778, 431667, 527593, 863334, 1055186, 1295001, 1582779, 2590002, 3165558, 3885003, 4748337, 5803523, 7770006, 9496674, 11607046, 11655009, 14245011, 17410569, 23310018, 28490022, 34821138, 42735033, 52231707, 85470066, 104463414, 128205099, 156695121, 256410198, 313390242, 470085363, 940170726, 1410256089, 2820512178]

約数ペア:

[(1, 2820512178), (2, 1410256089), (3, 940170726), (6, 470085363), (9, 313390242), (11, 256410198), (18, 156695121), (22, 128205099), (27, 104463414), (33, 85470066), (54, 52231707), (66, 42735033), (81, 34821138), (99, 28490022), (121, 23310018), (162, 17410569), (198, 14245011), (242, 11655009), (243, 11607046), (297, 9496674), (363, 7770006), (486, 5803523), (594, 4748337), (726, 3885003), (891, 3165558), (1089, 2590002), (1782, 1582779), (2178, 1295001), (2673, 1055186), (3267, 863334), (5346, 527593), (6534, 431667), (9801, 287778), (19602, 143889), (29403, 95926), (47963, 58806)]