26159968190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18820121}}^1$

素因数の和:18820267

約数の個数: 16

約数和(自身を含む): 47426707440

約数和(自身を除く): 21266739250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 18820121, 37640242, 94100605, 188201210, 2615996819, 5231993638, 13079984095, 26159968190]

約数ペア:

[(1, 26159968190), (2, 13079984095), (5, 5231993638), (10, 2615996819), (139, 188201210), (278, 94100605), (695, 37640242), (1390, 18820121)]