1025991545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{42023}}^1$

素因数の和:42304

約数の個数: 16

約数和(自身を含む): 1301063040

約数和(自身を除く): 275071495

約数列:

[1, 5, 19, 95, 257, 1285, 4883, 24415, 42023, 210115, 798437, 3992185, 10799911, 53999555, 205198309, 1025991545]

約数ペア:

[(1, 1025991545), (5, 205198309), (19, 53999555), (95, 10799911), (257, 3992185), (1285, 798437), (4883, 210115), (24415, 42023)]