8168429390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{3863}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 16425400320

約数和(自身を除く): 8256970930

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 409, 470, 517, 818, 1034, 2045, 2585, 3863, 4090, 4499, 5170, 7726, 8998, 19223, 19315, 22495, 38446, 38630, 42493, 44990, 84986, 96115, 181561, 192230, 211453, 212465, 363122, 422906, 424930, 907805, 1057265, 1579967, 1815610, 1997171, 2114530, 3159934, 3994342, 7899835, 9985855, 15799670, 17379637, 19971710, 34759274, 74258449, 86898185, 148516898, 173796370, 371292245, 742584490, 816842939, 1633685878, 4084214695, 8168429390]

約数ペア:

[(1, 8168429390), (2, 4084214695), (5, 1633685878), (10, 816842939), (11, 742584490), (22, 371292245), (47, 173796370), (55, 148516898), (94, 86898185), (110, 74258449), (235, 34759274), (409, 19971710), (470, 17379637), (517, 15799670), (818, 9985855), (1034, 7899835), (2045, 3994342), (2585, 3159934), (3863, 2114530), (4090, 1997171), (4499, 1815610), (5170, 1579967), (7726, 1057265), (8998, 907805), (19223, 424930), (19315, 422906), (22495, 363122), (38446, 212465), (38630, 211453), (42493, 192230), (44990, 181561), (84986, 96115)]