8829792020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63069943}}^1$

素因数の和:63069959

約数の個数: 24

約数和(自身を含む): 21191501184

約数和(自身を除く): 12361709164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63069943, 126139886, 252279772, 315349715, 441489601, 630699430, 882979202, 1261398860, 1765958404, 2207448005, 4414896010, 8829792020]

約数ペア:

[(1, 8829792020), (2, 4414896010), (4, 2207448005), (5, 1765958404), (7, 1261398860), (10, 882979202), (14, 630699430), (20, 441489601), (28, 315349715), (35, 252279772), (70, 126139886), (140, 63069943)]