409786910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3152207}}^1$

素因数の和:3152227

約数の個数: 16

約数和(自身を含む): 794356416

約数和(自身を除く): 384569506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3152207, 6304414, 15761035, 31522070, 40978691, 81957382, 204893455, 409786910]

約数ペア:

[(1, 409786910), (2, 204893455), (5, 81957382), (10, 40978691), (13, 31522070), (26, 15761035), (65, 6304414), (130, 3152207)]