201647050985

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{623879}}^1$

素因数の和:624520

約数の個数: 16

約数和(自身を含む): 244361318400

約数和(自身を除く): 42714267415

約数列:

[1, 5, 127, 509, 635, 2545, 64643, 323215, 623879, 3119395, 79232633, 317554411, 396163165, 1587772055, 40329410197, 201647050985]

約数ペア:

[(1, 201647050985), (5, 40329410197), (127, 1587772055), (509, 396163165), (635, 317554411), (2545, 79232633), (64643, 3119395), (323215, 623879)]