81038150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{95339}}^1$

素因数の和:95368

約数の個数: 24

約数和(自身を含む): 159599160

約数和(自身を除く): 78561010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 95339, 190678, 476695, 953390, 1620763, 2383475, 3241526, 4766950, 8103815, 16207630, 40519075, 81038150]

約数ペア:

[(1, 81038150), (2, 40519075), (5, 16207630), (10, 8103815), (17, 4766950), (25, 3241526), (34, 2383475), (50, 1620763), (85, 953390), (170, 476695), (425, 190678), (850, 95339)]