202246415

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 288600576

約数和(自身を除く): 86354161

約数列:

[1, 5, 7, 35, 43, 61, 215, 301, 305, 427, 1505, 2135, 2203, 2623, 11015, 13115, 15421, 18361, 77105, 91805, 94729, 134383, 473645, 663103, 671915, 940681, 3315515, 4703405, 5778469, 28892345, 40449283, 202246415]

約数ペア:

[(1, 202246415), (5, 40449283), (7, 28892345), (35, 5778469), (43, 4703405), (61, 3315515), (215, 940681), (301, 671915), (305, 663103), (427, 473645), (1505, 134383), (2135, 94729), (2203, 91805), (2623, 77105), (11015, 18361), (13115, 15421)]