2689190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 5673024

約数和(自身を除く): 2983834

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 937, 1435, 1874, 2870, 4685, 6559, 9370, 13118, 32795, 38417, 65590, 76834, 192085, 268919, 384170, 537838, 1344595, 2689190]

約数ペア:

[(1, 2689190), (2, 1344595), (5, 537838), (7, 384170), (10, 268919), (14, 192085), (35, 76834), (41, 65590), (70, 38417), (82, 32795), (205, 13118), (287, 9370), (410, 6559), (574, 4685), (937, 2870), (1435, 1874)]