1292144630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18459209}}^1$

素因数の和:18459223

約数の個数: 16

約数和(自身を含む): 2658126240

約数和(自身を除く): 1365981610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18459209, 36918418, 92296045, 129214463, 184592090, 258428926, 646072315, 1292144630]

約数ペア:

[(1, 1292144630), (2, 646072315), (5, 258428926), (7, 184592090), (10, 129214463), (14, 92296045), (35, 36918418), (70, 18459209)]