2594470

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 4688928

約数和(自身を除く): 2094458

約数列:

[1, 2, 5, 10, 401, 647, 802, 1294, 2005, 3235, 4010, 6470, 259447, 518894, 1297235, 2594470]

約数ペア:

[(1, 2594470), (2, 1297235), (5, 518894), (10, 259447), (401, 6470), (647, 4010), (802, 3235), (1294, 2005)]