7973113790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19446619}}^1$

素因数の和:19446667

約数の個数: 16

約数和(自身を含む): 14701644720

約数和(自身を除く): 6728530930

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 19446619, 38893238, 97233095, 194466190, 797311379, 1594622758, 3986556895, 7973113790]

約数ペア:

[(1, 7973113790), (2, 3986556895), (5, 1594622758), (10, 797311379), (41, 194466190), (82, 97233095), (205, 38893238), (410, 19446619)]