2380454778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1013}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 5249567232

約数和(自身を除く): 2869112454

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 641, 1013, 1222, 1282, 1833, 1923, 2026, 3039, 3666, 3846, 6078, 8333, 13169, 16666, 24999, 26338, 30127, 39507, 47611, 49998, 60254, 79014, 90381, 95222, 142833, 180762, 285666, 391651, 618943, 649333, 783302, 1174953, 1237886, 1298666, 1856829, 1947999, 2349906, 3713658, 3895998, 8441329, 16882658, 25323987, 30518651, 50647974, 61037302, 91555953, 183111906, 396742463, 793484926, 1190227389, 2380454778]

約数ペア:

[(1, 2380454778), (2, 1190227389), (3, 793484926), (6, 396742463), (13, 183111906), (26, 91555953), (39, 61037302), (47, 50647974), (78, 30518651), (94, 25323987), (141, 16882658), (282, 8441329), (611, 3895998), (641, 3713658), (1013, 2349906), (1222, 1947999), (1282, 1856829), (1833, 1298666), (1923, 1237886), (2026, 1174953), (3039, 783302), (3666, 649333), (3846, 618943), (6078, 391651), (8333, 285666), (13169, 180762), (16666, 142833), (24999, 95222), (26338, 90381), (30127, 79014), (39507, 60254), (47611, 49998)]