2013291090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{306437}}^1$

素因数の和:306523

約数の個数: 48

約数和(自身を含む): 5306280408

約数和(自身を除く): 3292989318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 306437, 612874, 919311, 1532185, 1838622, 2757933, 3064370, 4596555, 5515866, 9193110, 13789665, 22369901, 27579330, 44739802, 67109703, 111849505, 134219406, 201329109, 223699010, 335548515, 402658218, 671097030, 1006645545, 2013291090]

約数ペア:

[(1, 2013291090), (2, 1006645545), (3, 671097030), (5, 402658218), (6, 335548515), (9, 223699010), (10, 201329109), (15, 134219406), (18, 111849505), (30, 67109703), (45, 44739802), (73, 27579330), (90, 22369901), (146, 13789665), (219, 9193110), (365, 5515866), (438, 4596555), (657, 3064370), (730, 2757933), (1095, 1838622), (1314, 1532185), (2190, 919311), (3285, 612874), (6570, 306437)]