25455070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18313}}^1$

素因数の和:18459

約数の個数: 16

約数和(自身を含む): 46151280

約数和(自身を除く): 20696210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 18313, 36626, 91565, 183130, 2545507, 5091014, 12727535, 25455070]

約数ペア:

[(1, 25455070), (2, 12727535), (5, 5091014), (10, 2545507), (139, 183130), (278, 91565), (695, 36626), (1390, 18313)]