2080866070

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1378057}}^1$

素因数の和:1378215

約数の個数: 16

約数和(自身を含む): 3770366688

約数和(自身を除く): 1689500618

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1378057, 2756114, 6890285, 13780570, 208086607, 416173214, 1040433035, 2080866070]

約数ペア:

[(1, 2080866070), (2, 1040433035), (5, 416173214), (10, 208086607), (151, 13780570), (302, 6890285), (755, 2756114), (1510, 1378057)]