20100471350

素因数分解:

$2^1\times 5^2\times {\mathrm{402009427}}^1$

素因数の和:402009439

約数の個数: 12

約数和(自身を含む): 37386876804

約数和(自身を除く): 17286405454

約数列:

[1, 2, 5, 10, 25, 50, 402009427, 804018854, 2010047135, 4020094270, 10050235675, 20100471350]

約数ペア:

[(1, 20100471350), (2, 10050235675), (5, 4020094270), (10, 2010047135), (25, 804018854), (50, 402009427)]