5057290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10321}}^1$

素因数の和:10342

約数の個数: 24

約数和(自身を含む): 10590372

約数和(自身を除く): 5533082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10321, 20642, 51605, 72247, 103210, 144494, 361235, 505729, 722470, 1011458, 2528645, 5057290]

約数ペア:

[(1, 5057290), (2, 2528645), (5, 1011458), (7, 722470), (10, 505729), (14, 361235), (35, 144494), (49, 103210), (70, 72247), (98, 51605), (245, 20642), (490, 10321)]