2006571855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{3307}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 3382099200

約数和(自身を除く): 1375527345

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2129, 3307, 6387, 9921, 10645, 16535, 31935, 40451, 49605, 62833, 121353, 188499, 202255, 314165, 606765, 942495, 7040603, 21121809, 35203015, 105609045, 133771457, 401314371, 668857285, 2006571855]

約数ペア:

[(1, 2006571855), (3, 668857285), (5, 401314371), (15, 133771457), (19, 105609045), (57, 35203015), (95, 21121809), (285, 7040603), (2129, 942495), (3307, 606765), (6387, 314165), (9921, 202255), (10645, 188499), (16535, 121353), (31935, 62833), (40451, 49605)]