13381370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 11626246

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 401, 470, 710, 802, 2005, 3337, 4010, 6674, 16685, 18847, 28471, 33370, 37694, 56942, 94235, 142355, 188470, 284710, 1338137, 2676274, 6690685, 13381370]

約数ペア:

[(1, 13381370), (2, 6690685), (5, 2676274), (10, 1338137), (47, 284710), (71, 188470), (94, 142355), (142, 94235), (235, 56942), (355, 37694), (401, 33370), (470, 28471), (710, 18847), (802, 16685), (2005, 6674), (3337, 4010)]