489592010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{169409}}^1$

素因数の和:169450

約数の個数: 24

約数和(自身を含む): 936159660

約数和(自身を除く): 446567650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 169409, 338818, 847045, 1694090, 2879953, 5759906, 14399765, 28799530, 48959201, 97918402, 244796005, 489592010]

約数ペア:

[(1, 489592010), (2, 244796005), (5, 97918402), (10, 48959201), (17, 28799530), (34, 14399765), (85, 5759906), (170, 2879953), (289, 1694090), (578, 847045), (1445, 338818), (2890, 169409)]