138145109110

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{9804479}}^1$

素因数の和:9805895

約数の個数: 16

約数和(自身を含む): 248837702400

約数和(自身を除く): 110692593290

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 9804479, 19608958, 49022395, 98044790, 13814510911, 27629021822, 69072554555, 138145109110]

約数ペア:

[(1, 138145109110), (2, 69072554555), (5, 27629021822), (10, 13814510911), (1409, 98044790), (2818, 49022395), (7045, 19608958), (14090, 9804479)]