2100988605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8239171}}^1$

素因数の和:8239196

約数の個数: 16

約数和(自身を含む): 3559322304

約数和(自身を除く): 1458333699

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8239171, 24717513, 41195855, 123587565, 140065907, 420197721, 700329535, 2100988605]

約数ペア:

[(1, 2100988605), (3, 700329535), (5, 420197721), (15, 140065907), (17, 123587565), (51, 41195855), (85, 24717513), (255, 8239171)]