2080586488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{27431}}^1$

素因数の和:27955

約数の個数: 32

約数和(自身を含む): 4114800000

約数和(自身を除く): 2034213512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 499, 998, 1996, 3992, 9481, 18962, 27431, 37924, 54862, 75848, 109724, 219448, 521189, 1042378, 2084756, 4169512, 13688069, 27376138, 54752276, 109504552, 260073311, 520146622, 1040293244, 2080586488]

約数ペア:

[(1, 2080586488), (2, 1040293244), (4, 520146622), (8, 260073311), (19, 109504552), (38, 54752276), (76, 27376138), (152, 13688069), (499, 4169512), (998, 2084756), (1996, 1042378), (3992, 521189), (9481, 219448), (18962, 109724), (27431, 75848), (37924, 54862)]