2180249346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{7901}}^1$

素因数の和:8067

約数の個数: 64

約数和(自身を含む): 4929330816

約数和(自身を除く): 2749081470

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 113, 222, 226, 339, 407, 678, 814, 1221, 1243, 2442, 2486, 3729, 4181, 7458, 7901, 8362, 12543, 15802, 23703, 25086, 45991, 47406, 86911, 91982, 137973, 173822, 260733, 275946, 292337, 521466, 584674, 877011, 892813, 1754022, 1785626, 2678439, 3215707, 5356878, 6431414, 9647121, 9820943, 19294242, 19641886, 29462829, 33034081, 58925658, 66068162, 99102243, 198204486, 363374891, 726749782, 1090124673, 2180249346]

約数ペア:

[(1, 2180249346), (2, 1090124673), (3, 726749782), (6, 363374891), (11, 198204486), (22, 99102243), (33, 66068162), (37, 58925658), (66, 33034081), (74, 29462829), (111, 19641886), (113, 19294242), (222, 9820943), (226, 9647121), (339, 6431414), (407, 5356878), (678, 3215707), (814, 2678439), (1221, 1785626), (1243, 1754022), (2442, 892813), (2486, 877011), (3729, 584674), (4181, 521466), (7458, 292337), (7901, 275946), (8362, 260733), (12543, 173822), (15802, 137973), (23703, 91982), (25086, 86911), (45991, 47406)]