129621610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{682219}}^1$

素因数の和:682245

約数の個数: 16

約数和(自身を含む): 245599200

約数和(自身を除く): 115977590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 682219, 1364438, 3411095, 6822190, 12962161, 25924322, 64810805, 129621610]

約数ペア:

[(1, 129621610), (2, 64810805), (5, 25924322), (10, 12962161), (19, 6822190), (38, 3411095), (95, 1364438), (190, 682219)]