2049562580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{5501}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 4639242384

約数和(自身を除く): 2589679804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1433, 2866, 5501, 5732, 7165, 11002, 14330, 18629, 22004, 27505, 28660, 37258, 55010, 71513, 74516, 93145, 110020, 143026, 186290, 286052, 357565, 372580, 715130, 1430260, 7882933, 15765866, 31531732, 39414665, 78829330, 102478129, 157658660, 204956258, 409912516, 512390645, 1024781290, 2049562580]

約数ペア:

[(1, 2049562580), (2, 1024781290), (4, 512390645), (5, 409912516), (10, 204956258), (13, 157658660), (20, 102478129), (26, 78829330), (52, 39414665), (65, 31531732), (130, 15765866), (260, 7882933), (1433, 1430260), (2866, 715130), (5501, 372580), (5732, 357565), (7165, 286052), (11002, 186290), (14330, 143026), (18629, 110020), (22004, 93145), (27505, 74516), (28660, 71513), (37258, 55010)]