2004540871210

素因数分解:

$2^1\times 5^1\times {\mathrm{200454087121}}^1$

素因数の和:200454087128

約数の個数: 8

約数和(自身を含む): 3608173568196

約数和(自身を除く): 1603632696986

約数列:

[1, 2, 5, 10, 200454087121, 400908174242, 1002270435605, 2004540871210]

約数ペア:

[(1, 2004540871210), (2, 1002270435605), (5, 400908174242), (10, 200454087121)]