2579004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 6617520

約数和(自身を除く): 4038516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1009, 1278, 2018, 2556, 3027, 4036, 6054, 9081, 12108, 18162, 36324, 71639, 143278, 214917, 286556, 429834, 644751, 859668, 1289502, 2579004]

約数ペア:

[(1, 2579004), (2, 1289502), (3, 859668), (4, 644751), (6, 429834), (9, 286556), (12, 214917), (18, 143278), (36, 71639), (71, 36324), (142, 18162), (213, 12108), (284, 9081), (426, 6054), (639, 4036), (852, 3027), (1009, 2556), (1278, 2018)]