224729290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{77761}}^1$

素因数の和:77802

約数の個数: 24

約数和(自身を含む): 429712812

約数和(自身を除く): 204983522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 77761, 155522, 388805, 777610, 1321937, 2643874, 6609685, 13219370, 22472929, 44945858, 112364645, 224729290]

約数ペア:

[(1, 224729290), (2, 112364645), (5, 44945858), (10, 22472929), (17, 13219370), (34, 6609685), (85, 2643874), (170, 1321937), (289, 777610), (578, 388805), (1445, 155522), (2890, 77761)]