5281790

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 9547200

約数和(自身を除く): 4265410

約数列:

[1, 2, 5, 10, 271, 542, 1355, 1949, 2710, 3898, 9745, 19490, 528179, 1056358, 2640895, 5281790]

約数ペア:

[(1, 5281790), (2, 2640895), (5, 1056358), (10, 528179), (271, 19490), (542, 9745), (1355, 3898), (1949, 2710)]