6394780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{45677}}^1$

素因数の和:45693

約数の個数: 24

約数和(自身を含む): 15347808

約数和(自身を除く): 8953028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 45677, 91354, 182708, 228385, 319739, 456770, 639478, 913540, 1278956, 1598695, 3197390, 6394780]

約数ペア:

[(1, 6394780), (2, 3197390), (4, 1598695), (5, 1278956), (7, 913540), (10, 639478), (14, 456770), (20, 319739), (28, 228385), (35, 182708), (70, 91354), (140, 45677)]