6977540

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 14705880

約数和(自身を除く): 7728340

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 853, 1636, 1706, 2045, 3412, 4090, 4265, 8180, 8530, 17060, 348877, 697754, 1395508, 1744385, 3488770, 6977540]

約数ペア:

[(1, 6977540), (2, 3488770), (4, 1744385), (5, 1395508), (10, 697754), (20, 348877), (409, 17060), (818, 8530), (853, 8180), (1636, 4265), (1706, 4090), (2045, 3412)]