1630897690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2297039}}^1$

素因数の和:2297117

約数の個数: 16

約数和(自身を含む): 2976963840

約数和(自身を除く): 1346066150

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2297039, 4594078, 11485195, 22970390, 163089769, 326179538, 815448845, 1630897690]

約数ペア:

[(1, 1630897690), (2, 815448845), (5, 326179538), (10, 163089769), (71, 22970390), (142, 11485195), (355, 4594078), (710, 2297039)]