9888939070

素因数分解:

$2^1\times 5^1\times {\mathrm{12527}}^1\times {\mathrm{78941}}^1$

素因数の和:91475

約数の個数: 16

約数和(自身を含む): 17801736768

約数和(自身を除く): 7912797698

約数列:

[1, 2, 5, 10, 12527, 25054, 62635, 78941, 125270, 157882, 394705, 789410, 988893907, 1977787814, 4944469535, 9888939070]

約数ペア:

[(1, 9888939070), (2, 4944469535), (5, 1977787814), (10, 988893907), (12527, 789410), (25054, 394705), (62635, 157882), (78941, 125270)]