201000812

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{99901}}^1$

素因数の和:100408

約数の個数: 12

約数和(自身を含む): 352454256

約数和(自身を除く): 151453444

約数列:

[1, 2, 4, 503, 1006, 2012, 99901, 199802, 399604, 50250203, 100500406, 201000812]

約数ペア:

[(1, 201000812), (2, 100500406), (4, 50250203), (503, 399604), (1006, 199802), (2012, 99901)]