100205210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1431503}}^1$

素因数の和:1431517

約数の個数: 16

約数和(自身を含む): 206136576

約数和(自身を除く): 105931366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1431503, 2863006, 7157515, 10020521, 14315030, 20041042, 50102605, 100205210]

約数ペア:

[(1, 100205210), (2, 50102605), (5, 20041042), (7, 14315030), (10, 10020521), (14, 7157515), (35, 2863006), (70, 1431503)]