2025265557

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 3308912640

約数和(自身を除く): 1283647083

約数列:

[1, 3, 7, 21, 31, 43, 71, 93, 129, 213, 217, 301, 497, 651, 903, 1019, 1333, 1491, 2201, 3053, 3057, 3999, 6603, 7133, 9159, 9331, 15407, 21371, 21399, 27993, 31589, 43817, 46221, 64113, 72349, 94643, 94767, 131451, 217047, 221123, 283929, 306719, 506443, 662501, 663369, 920157, 1358327, 1519329, 1987503, 2242819, 3111007, 4074981, 6728457, 9333021, 9508289, 15699733, 21777049, 28524867, 47099199, 65331147, 96441217, 289323651, 675088519, 2025265557]

約数ペア:

[(1, 2025265557), (3, 675088519), (7, 289323651), (21, 96441217), (31, 65331147), (43, 47099199), (71, 28524867), (93, 21777049), (129, 15699733), (213, 9508289), (217, 9333021), (301, 6728457), (497, 4074981), (651, 3111007), (903, 2242819), (1019, 1987503), (1333, 1519329), (1491, 1358327), (2201, 920157), (3053, 663369), (3057, 662501), (3999, 506443), (6603, 306719), (7133, 283929), (9159, 221123), (9331, 217047), (15407, 131451), (21371, 94767), (21399, 94643), (27993, 72349), (31589, 64113), (43817, 46221)]