2040790785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{301669}}^1$

素因数の和:301729

約数の個数: 32

約数和(自身を含む): 3649000320

約数和(自身を除く): 1608209535

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 301669, 905007, 1508345, 3318359, 4525035, 9955077, 12368429, 16591795, 37105287, 49775385, 61842145, 136052719, 185526435, 408158157, 680263595, 2040790785]

約数ペア:

[(1, 2040790785), (3, 680263595), (5, 408158157), (11, 185526435), (15, 136052719), (33, 61842145), (41, 49775385), (55, 37105287), (123, 16591795), (165, 12368429), (205, 9955077), (451, 4525035), (615, 3318359), (1353, 1508345), (2255, 905007), (6765, 301669)]