260467018

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{180629}}^1$

素因数の和:180741

約数の個数: 16

約数和(自身を含む): 450852480

約数和(自身を除く): 190385462

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 180629, 361258, 1264403, 2528806, 18604787, 37209574, 130233509, 260467018]

約数ペア:

[(1, 260467018), (2, 130233509), (7, 37209574), (14, 18604787), (103, 2528806), (206, 1264403), (721, 361258), (1442, 180629)]