2000404672

素因数分解:

$2^6\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{2789}}^1$

素因数の和:4409

約数の個数: 56

約数和(自身を含む): 4541093280

約数和(自身を除く): 2540688608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1601, 2789, 3202, 5578, 6404, 11156, 11207, 12808, 19523, 22312, 22414, 25616, 39046, 44624, 44828, 51232, 78092, 89248, 89656, 102464, 156184, 178496, 179312, 312368, 358624, 624736, 717248, 1249472, 4465189, 8930378, 17860756, 31256323, 35721512, 62512646, 71443024, 125025292, 142886048, 250050584, 285772096, 500101168, 1000202336, 2000404672]

約数ペア:

[(1, 2000404672), (2, 1000202336), (4, 500101168), (7, 285772096), (8, 250050584), (14, 142886048), (16, 125025292), (28, 71443024), (32, 62512646), (56, 35721512), (64, 31256323), (112, 17860756), (224, 8930378), (448, 4465189), (1601, 1249472), (2789, 717248), (3202, 624736), (5578, 358624), (6404, 312368), (11156, 179312), (11207, 178496), (12808, 156184), (19523, 102464), (22312, 89656), (22414, 89248), (25616, 78092), (39046, 51232), (44624, 44828)]