2577997130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 5007163392

約数和(自身を除く): 2429166262

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 127, 170, 194, 254, 485, 635, 970, 1231, 1270, 1649, 2159, 2462, 3298, 4318, 6155, 8245, 10795, 12310, 12319, 16490, 20927, 21590, 24638, 41854, 61595, 104635, 119407, 123190, 156337, 209270, 209423, 238814, 312674, 418846, 597035, 781685, 1047115, 1194070, 1563370, 2029919, 2094230, 2657729, 4059838, 5315458, 10149595, 13288645, 15164689, 20299190, 26577290, 30329378, 75823445, 151646890, 257799713, 515599426, 1288998565, 2577997130]

約数ペア:

[(1, 2577997130), (2, 1288998565), (5, 515599426), (10, 257799713), (17, 151646890), (34, 75823445), (85, 30329378), (97, 26577290), (127, 20299190), (170, 15164689), (194, 13288645), (254, 10149595), (485, 5315458), (635, 4059838), (970, 2657729), (1231, 2094230), (1270, 2029919), (1649, 1563370), (2159, 1194070), (2462, 1047115), (3298, 781685), (4318, 597035), (6155, 418846), (8245, 312674), (10795, 238814), (12310, 209423), (12319, 209270), (16490, 156337), (20927, 123190), (21590, 119407), (24638, 104635), (41854, 61595)]