2003640235

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{11783}}^1$

素因数の和:12338

約数の個数: 16

約数和(自身を含む): 2443530240

約数和(自身を除く): 439890005

約数列:

[1, 5, 71, 355, 479, 2395, 11783, 34009, 58915, 170045, 836593, 4182965, 5644057, 28220285, 400728047, 2003640235]

約数ペア:

[(1, 2003640235), (5, 400728047), (71, 28220285), (355, 5644057), (479, 4182965), (2395, 836593), (11783, 170045), (34009, 58915)]