209421070

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{34501}}^1$

素因数の和:35115

約数の個数: 16

約数和(自身を含む): 377589888

約数和(自身を除く): 168168818

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 34501, 69002, 172505, 345010, 20942107, 41884214, 104710535, 209421070]

約数ペア:

[(1, 209421070), (2, 104710535), (5, 41884214), (10, 20942107), (607, 345010), (1214, 172505), (3035, 69002), (6070, 34501)]