2010072855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2734793}}^1$

素因数の和:2734815

約数の個数: 24

約数和(自身を含む): 3741198192

約数和(自身を除く): 1731125337

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2734793, 8204379, 13673965, 19143551, 41021895, 57430653, 95717755, 134004857, 287153265, 402014571, 670024285, 2010072855]

約数ペア:

[(1, 2010072855), (3, 670024285), (5, 402014571), (7, 287153265), (15, 134004857), (21, 95717755), (35, 57430653), (49, 41021895), (105, 19143551), (147, 13673965), (245, 8204379), (735, 2734793)]