210928130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3013259}}^1$

素因数の和:3013273

約数の個数: 16

約数和(自身を含む): 433909440

約数和(自身を除く): 222981310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3013259, 6026518, 15066295, 21092813, 30132590, 42185626, 105464065, 210928130]

約数ペア:

[(1, 210928130), (2, 105464065), (5, 42185626), (7, 30132590), (10, 21092813), (14, 15066295), (35, 6026518), (70, 3013259)]