982875.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 5544000

約数和(自身を除く): 2921180

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 659, 796, 995, 1318, 1990, 2636, 3295, 3980, 6590, 13180, 131141, 262282, 524564, 655705, 1311410, 2622820]

約数ペア:

[(1, 2622820), (2, 1311410), (4, 655705), (5, 524564), (10, 262282), (20, 131141), (199, 13180), (398, 6590), (659, 3980), (796, 3295), (995, 2636), (1318, 1990)]