2100094900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 4644834656

約数和(自身を除く): 2544739756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 307, 335, 614, 670, 1021, 1228, 1340, 1535, 1675, 2042, 3070, 3350, 4084, 5105, 6140, 6700, 7675, 10210, 15350, 20420, 20569, 25525, 30700, 41138, 51050, 68407, 82276, 102100, 102845, 136814, 205690, 273628, 313447, 342035, 411380, 514225, 626894, 684070, 1028450, 1253788, 1368140, 1567235, 1710175, 2056900, 3134470, 3420350, 6268940, 6840700, 7836175, 15672350, 21000949, 31344700, 42001898, 84003796, 105004745, 210009490, 420018980, 525023725, 1050047450, 2100094900]

約数ペア:

[(1, 2100094900), (2, 1050047450), (4, 525023725), (5, 420018980), (10, 210009490), (20, 105004745), (25, 84003796), (50, 42001898), (67, 31344700), (100, 21000949), (134, 15672350), (268, 7836175), (307, 6840700), (335, 6268940), (614, 3420350), (670, 3134470), (1021, 2056900), (1228, 1710175), (1340, 1567235), (1535, 1368140), (1675, 1253788), (2042, 1028450), (3070, 684070), (3350, 626894), (4084, 514225), (5105, 411380), (6140, 342035), (6700, 313447), (7675, 273628), (10210, 205690), (15350, 136814), (20420, 102845), (20569, 102100), (25525, 82276), (30700, 68407), (41138, 51050)]