314602820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2247163}}^1$

素因数の和:2247179

約数の個数: 24

約数和(自身を含む): 755047104

約数和(自身を除く): 440444284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2247163, 4494326, 8988652, 11235815, 15730141, 22471630, 31460282, 44943260, 62920564, 78650705, 157301410, 314602820]

約数ペア:

[(1, 314602820), (2, 157301410), (4, 78650705), (5, 62920564), (7, 44943260), (10, 31460282), (14, 22471630), (20, 15730141), (28, 11235815), (35, 8988652), (70, 4494326), (140, 2247163)]