3841390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{54877}}^1$

素因数の和:54891

約数の個数: 16

約数和(自身を含む): 7902432

約数和(自身を除く): 4061042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 54877, 109754, 274385, 384139, 548770, 768278, 1920695, 3841390]

約数ペア:

[(1, 3841390), (2, 1920695), (5, 768278), (7, 548770), (10, 384139), (14, 274385), (35, 109754), (70, 54877)]