51205070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{731501}}^1$

素因数の和:731515

約数の個数: 16

約数和(自身を含む): 105336288

約数和(自身を除く): 54131218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 731501, 1463002, 3657505, 5120507, 7315010, 10241014, 25602535, 51205070]

約数ペア:

[(1, 51205070), (2, 25602535), (5, 10241014), (7, 7315010), (10, 5120507), (14, 3657505), (35, 1463002), (70, 731501)]