5290042

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 8151264

約数和(自身を除く): 2861222

約数列:

[1, 2, 61, 122, 131, 262, 331, 662, 7991, 15982, 20191, 40382, 43361, 86722, 2645021, 5290042]

約数ペア:

[(1, 5290042), (2, 2645021), (61, 86722), (122, 43361), (131, 40382), (262, 20191), (331, 15982), (662, 7991)]