6887450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1142

約数の個数: 24

約数和(自身を含む): 12915840

約数和(自身を除く): 6028390

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 991, 1390, 1982, 3475, 4955, 6950, 9910, 24775, 49550, 137749, 275498, 688745, 1377490, 3443725, 6887450]

約数ペア:

[(1, 6887450), (2, 3443725), (5, 1377490), (10, 688745), (25, 275498), (50, 137749), (139, 49550), (278, 24775), (695, 9910), (991, 6950), (1390, 4955), (1982, 3475)]