78838130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1126259}}^1$

素因数の和:1126273

約数の個数: 16

約数和(自身を含む): 162181440

約数和(自身を除く): 83343310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1126259, 2252518, 5631295, 7883813, 11262590, 15767626, 39419065, 78838130]

約数ペア:

[(1, 78838130), (2, 39419065), (5, 15767626), (7, 11262590), (10, 7883813), (14, 5631295), (35, 2252518), (70, 1126259)]