254608930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1340047}}^1$

素因数の和:1340073

約数の個数: 16

約数和(自身を含む): 482417280

約数和(自身を除く): 227808350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1340047, 2680094, 6700235, 13400470, 25460893, 50921786, 127304465, 254608930]

約数ペア:

[(1, 254608930), (2, 127304465), (5, 50921786), (10, 25460893), (19, 13400470), (38, 6700235), (95, 2680094), (190, 1340047)]