2810030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3643

約数の個数: 16

約数和(自身を含む): 5123520

約数和(自身を除く): 2313490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3557, 7114, 17785, 35570, 281003, 562006, 1405015, 2810030]

約数ペア:

[(1, 2810030), (2, 1405015), (5, 562006), (10, 281003), (79, 35570), (158, 17785), (395, 7114), (790, 3557)]