187029400940

素因数分解:

$2^2\times 5^1\times {\mathrm{9351470047}}^1$

素因数の和:9351470056

約数の個数: 12

約数和(自身を含む): 392761742016

約数和(自身を除く): 205732341076

約数列:

[1, 2, 4, 5, 10, 20, 9351470047, 18702940094, 37405880188, 46757350235, 93514700470, 187029400940]

約数ペア:

[(1, 187029400940), (2, 93514700470), (4, 46757350235), (5, 37405880188), (10, 18702940094), (20, 9351470047)]