2500085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 3487872

約数和(自身を除く): 987787

約数列:

[1, 5, 7, 35, 61, 305, 427, 1171, 2135, 5855, 8197, 40985, 71431, 357155, 500017, 2500085]

約数ペア:

[(1, 2500085), (5, 500017), (7, 357155), (35, 71431), (61, 40985), (305, 8197), (427, 5855), (1171, 2135)]