2247886810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{236869}}^1$

素因数の和:236962

約数の個数: 32

約数和(自身を含む): 4417151760

約数和(自身を除く): 2169264950

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 236869, 473738, 1184345, 2368690, 3079297, 6158594, 15396485, 17291437, 30792970, 34582874, 86457185, 172914370, 224788681, 449577362, 1123943405, 2247886810]

約数ペア:

[(1, 2247886810), (2, 1123943405), (5, 449577362), (10, 224788681), (13, 172914370), (26, 86457185), (65, 34582874), (73, 30792970), (130, 17291437), (146, 15396485), (365, 6158594), (730, 3079297), (949, 2368690), (1898, 1184345), (4745, 473738), (9490, 236869)]