201255243790

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{19148929}}^1$

素因数の和:19149987

約数の個数: 16

約数和(自身を含む): 362604138480

約数和(自身を除く): 161348894690

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 19148929, 38297858, 95744645, 191489290, 20125524379, 40251048758, 100627621895, 201255243790]

約数ペア:

[(1, 201255243790), (2, 100627621895), (5, 40251048758), (10, 20125524379), (1051, 191489290), (2102, 95744645), (5255, 38297858), (10510, 19148929)]