202150540

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{8171}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 424911312

約数和(自身を除く): 222760772

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4948, 6185, 8171, 12370, 16342, 24740, 32684, 40855, 81710, 163420, 10107527, 20215054, 40430108, 50537635, 101075270, 202150540]

約数ペア:

[(1, 202150540), (2, 101075270), (4, 50537635), (5, 40430108), (10, 20215054), (20, 10107527), (1237, 163420), (2474, 81710), (4948, 40855), (6185, 32684), (8171, 24740), (12370, 16342)]