1861263070

素因数分解:

$2^1\times 5^1\times {\mathrm{10463}}^1\times {\mathrm{17789}}^1$

素因数の和:28259

約数の個数: 16

約数和(自身を含む): 3350782080

約数和(自身を除く): 1489519010

約数列:

[1, 2, 5, 10, 10463, 17789, 20926, 35578, 52315, 88945, 104630, 177890, 186126307, 372252614, 930631535, 1861263070]

約数ペア:

[(1, 1861263070), (2, 930631535), (5, 372252614), (10, 186126307), (10463, 177890), (17789, 104630), (20926, 88945), (35578, 52315)]