25368470

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9871}}^1$

素因数の和:10135

約数の個数: 16

約数和(自身を含む): 45845568

約数和(自身を除く): 20477098

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 9871, 19742, 49355, 98710, 2536847, 5073694, 12684235, 25368470]

約数ペア:

[(1, 25368470), (2, 12684235), (5, 5073694), (10, 2536847), (257, 98710), (514, 49355), (1285, 19742), (2570, 9871)]