202013855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{7001}}^1$

素因数の和:7234

約数の個数: 16

約数和(自身を含む): 252072000

約数和(自身を除く): 50058145

約数列:

[1, 5, 29, 145, 199, 995, 5771, 7001, 28855, 35005, 203029, 1015145, 1393199, 6965995, 40402771, 202013855]

約数ペア:

[(1, 202013855), (5, 40402771), (29, 6965995), (145, 1393199), (199, 1015145), (995, 203029), (5771, 35005), (7001, 28855)]