17729450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2702

約数の個数: 24

約数和(自身を含む): 33227040

約数和(自身を除く): 15497590

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2551, 3475, 5102, 6950, 12755, 25510, 63775, 127550, 354589, 709178, 1772945, 3545890, 8864725, 17729450]

約数ペア:

[(1, 17729450), (2, 8864725), (5, 3545890), (10, 1772945), (25, 709178), (50, 354589), (139, 127550), (278, 63775), (695, 25510), (1390, 12755), (2551, 6950), (3475, 5102)]