200547980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{589847}}^1$

素因数の和:589873

約数の個数: 24

約数和(自身を含む): 445925088

約数和(自身を除く): 245377108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 589847, 1179694, 2359388, 2949235, 5898470, 10027399, 11796940, 20054798, 40109596, 50136995, 100273990, 200547980]

約数ペア:

[(1, 200547980), (2, 100273990), (4, 50136995), (5, 40109596), (10, 20054798), (17, 11796940), (20, 10027399), (34, 5898470), (68, 2949235), (85, 2359388), (170, 1179694), (340, 589847)]