2019916010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28855943}}^1$

素因数の和:28855957

約数の個数: 16

約数和(自身を含む): 4155255936

約数和(自身を除く): 2135339926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28855943, 57711886, 144279715, 201991601, 288559430, 403983202, 1009958005, 2019916010]

約数ペア:

[(1, 2019916010), (2, 1009958005), (5, 403983202), (7, 288559430), (10, 201991601), (14, 144279715), (35, 57711886), (70, 28855943)]