4084090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 7403400

約数和(自身を除く): 3319310

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 2741, 5482, 13705, 27410, 408409, 816818, 2042045, 4084090]

約数ペア:

[(1, 4084090), (2, 2042045), (5, 816818), (10, 408409), (149, 27410), (298, 13705), (745, 5482), (1490, 2741)]