816014780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5828677}}^1$

素因数の和:5828693

約数の個数: 24

約数和(自身を含む): 1958435808

約数和(自身を除く): 1142421028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5828677, 11657354, 23314708, 29143385, 40800739, 58286770, 81601478, 116573540, 163202956, 204003695, 408007390, 816014780]

約数ペア:

[(1, 816014780), (2, 408007390), (4, 204003695), (5, 163202956), (7, 116573540), (10, 81601478), (14, 58286770), (20, 40800739), (28, 29143385), (35, 23314708), (70, 11657354), (140, 5828677)]