395285270

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{19501}}^1$

素因数の和:21535

約数の個数: 16

約数和(自身を含む): 711901008

約数和(自身を除く): 316615738

約数列:

[1, 2, 5, 10, 2027, 4054, 10135, 19501, 20270, 39002, 97505, 195010, 39528527, 79057054, 197642635, 395285270]

約数ペア:

[(1, 395285270), (2, 197642635), (5, 79057054), (10, 39528527), (2027, 195010), (4054, 97505), (10135, 39002), (19501, 20270)]