51009070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{728701}}^1$

素因数の和:728715

約数の個数: 16

約数和(自身を含む): 104933088

約数和(自身を除く): 53924018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 728701, 1457402, 3643505, 5100907, 7287010, 10201814, 25504535, 51009070]

約数ペア:

[(1, 51009070), (2, 25504535), (5, 10201814), (7, 7287010), (10, 5100907), (14, 3643505), (35, 1457402), (70, 728701)]