252384470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1941419}}^1$

素因数の和:1941439

約数の個数: 16

約数和(自身を含む): 489237840

約数和(自身を除く): 236853370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1941419, 3882838, 9707095, 19414190, 25238447, 50476894, 126192235, 252384470]

約数ペア:

[(1, 252384470), (2, 126192235), (5, 50476894), (10, 25238447), (13, 19414190), (26, 9707095), (65, 3882838), (130, 1941419)]