2012058221

素因数分解:

${\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 2068617600

約数和(自身を除く): 56559379

約数列:

[1, 61, 139, 359, 661, 8479, 21899, 40321, 49901, 91879, 237299, 3043961, 5604619, 14475239, 32984561, 2012058221]

約数ペア:

[(1, 2012058221), (61, 32984561), (139, 14475239), (359, 5604619), (661, 3043961), (8479, 237299), (21899, 91879), (40321, 49901)]