49811390

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31727}}^1$

素因数の和:31891

約数の個数: 16

約数和(自身を含む): 90234432

約数和(自身を除く): 40423042

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 31727, 63454, 158635, 317270, 4981139, 9962278, 24905695, 49811390]

約数ペア:

[(1, 49811390), (2, 24905695), (5, 9962278), (10, 4981139), (157, 317270), (314, 158635), (785, 63454), (1570, 31727)]