2204708905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{2237}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 3132483840

約数和(自身を除く): 927774935

約数列:

[1, 5, 7, 29, 35, 145, 203, 971, 1015, 2237, 4855, 6797, 11185, 15659, 28159, 33985, 64873, 78295, 140795, 197113, 324365, 454111, 985565, 2172127, 2270555, 10860635, 15204889, 62991683, 76024445, 314958415, 440941781, 2204708905]

約数ペア:

[(1, 2204708905), (5, 440941781), (7, 314958415), (29, 76024445), (35, 62991683), (145, 15204889), (203, 10860635), (971, 2270555), (1015, 2172127), (2237, 985565), (4855, 454111), (6797, 324365), (11185, 197113), (15659, 140795), (28159, 78295), (33985, 64873)]