996446890

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{216149}}^1$

素因数の和:216617

約数の個数: 16

約数和(自身を含む): 1797503400

約数和(自身を除く): 801056510

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 216149, 432298, 1080745, 2161490, 99644689, 199289378, 498223445, 996446890]

約数ペア:

[(1, 996446890), (2, 498223445), (5, 199289378), (10, 99644689), (461, 2161490), (922, 1080745), (2305, 432298), (4610, 216149)]