3889402610

素因数分解:

$2^1\times 5^1\times {\mathrm{20341}}^1\times {\mathrm{19121}}^1$

素因数の和:39469

約数の個数: 16

約数和(自身を含む): 7001635032

約数和(自身を除く): 3112232422

約数列:

[1, 2, 5, 10, 19121, 20341, 38242, 40682, 95605, 101705, 191210, 203410, 388940261, 777880522, 1944701305, 3889402610]

約数ペア:

[(1, 3889402610), (2, 1944701305), (5, 777880522), (10, 388940261), (19121, 203410), (20341, 191210), (38242, 101705), (40682, 95605)]