26198230

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5147}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 47258640

約数和(自身を除く): 21060410

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 5147, 10294, 25735, 51470, 2619823, 5239646, 13099115, 26198230]

約数ペア:

[(1, 26198230), (2, 13099115), (5, 5239646), (10, 2619823), (509, 51470), (1018, 25735), (2545, 10294), (5090, 5147)]