3140147015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{20443}}^1$

素因数の和:21470

約数の個数: 16

約数和(自身を含む): 3893846016

約数和(自身を除く): 753699001

約数列:

[1, 5, 31, 155, 991, 4955, 20443, 30721, 102215, 153605, 633733, 3168665, 20259013, 101295065, 628029403, 3140147015]

約数ペア:

[(1, 3140147015), (5, 628029403), (31, 101295065), (155, 20259013), (991, 3168665), (4955, 633733), (20443, 153605), (30721, 102215)]