2000705075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1861121}}^1$

素因数の和:1861174

約数の個数: 12

約数和(自身を含む): 2538570408

約数和(自身を除く): 537865333

約数列:

[1, 5, 25, 43, 215, 1075, 1861121, 9305605, 46528025, 80028203, 400141015, 2000705075]

約数ペア:

[(1, 2000705075), (5, 400141015), (25, 80028203), (43, 46528025), (215, 9305605), (1075, 1861121)]