2077801215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{324403}}^1$

素因数の和:324479

約数の個数: 32

約数和(自身を含む): 3861705216

約数和(自身を除く): 1783904001

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 324403, 973209, 1622015, 2270821, 4866045, 6812463, 11354105, 19788583, 34062315, 59365749, 98942915, 138520081, 296828745, 415560243, 692600405, 2077801215]

約数ペア:

[(1, 2077801215), (3, 692600405), (5, 415560243), (7, 296828745), (15, 138520081), (21, 98942915), (35, 59365749), (61, 34062315), (105, 19788583), (183, 11354105), (305, 6812463), (427, 4866045), (915, 2270821), (1281, 1622015), (2135, 973209), (6405, 324403)]