393050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1142

約数の個数: 24

約数和(自身を含む): 836256

約数和(自身を除く): 443206

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1123, 2246, 5615, 7861, 11230, 15722, 28075, 39305, 56150, 78610, 196525, 393050]

約数ペア:

[(1, 393050), (2, 196525), (5, 78610), (7, 56150), (10, 39305), (14, 28075), (25, 15722), (35, 11230), (50, 7861), (70, 5615), (175, 2246), (350, 1123)]