1328366950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1398281}}^1$

素因数の和:1398312

約数の個数: 24

約数和(自身を含む): 2600804520

約数和(自身を除く): 1272437570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1398281, 2796562, 6991405, 13982810, 26567339, 34957025, 53134678, 69914050, 132836695, 265673390, 664183475, 1328366950]

約数ペア:

[(1, 1328366950), (2, 664183475), (5, 265673390), (10, 132836695), (19, 69914050), (25, 53134678), (38, 34957025), (50, 26567339), (95, 13982810), (190, 6991405), (475, 2796562), (950, 1398281)]