4294780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30677}}^1$

素因数の和:30693

約数の個数: 24

約数和(自身を含む): 10307808

約数和(自身を除く): 6013028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30677, 61354, 122708, 153385, 214739, 306770, 429478, 613540, 858956, 1073695, 2147390, 4294780]

約数ペア:

[(1, 4294780), (2, 2147390), (4, 1073695), (5, 858956), (7, 613540), (10, 429478), (14, 306770), (20, 214739), (28, 153385), (35, 122708), (70, 61354), (140, 30677)]