2887630205

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{343561}}^1$

素因数の和:343648

約数の個数: 12

約数和(自身を含む): 3551743956

約数和(自身を除く): 664113751

約数列:

[1, 5, 41, 205, 1681, 8405, 343561, 1717805, 14086001, 70430005, 577526041, 2887630205]

約数ペア:

[(1, 2887630205), (5, 577526041), (41, 70430005), (205, 14086001), (1681, 1717805), (8405, 343561)]