25449470

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4457}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 45899568

約数和(自身を除く): 20450098

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 4457, 5710, 8914, 22285, 44570, 2544947, 5089894, 12724735, 25449470]

約数ペア:

[(1, 25449470), (2, 12724735), (5, 5089894), (10, 2544947), (571, 44570), (1142, 22285), (2855, 8914), (4457, 5710)]