200857730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 371625408

約数和(自身を除く): 170767678

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 1255, 1861, 2510, 3722, 9305, 10793, 18610, 21586, 53965, 80023, 107930, 160046, 400115, 467111, 800230, 934222, 2335555, 4671110, 20085773, 40171546, 100428865, 200857730]

約数ペア:

[(1, 200857730), (2, 100428865), (5, 40171546), (10, 20085773), (43, 4671110), (86, 2335555), (215, 934222), (251, 800230), (430, 467111), (502, 400115), (1255, 160046), (1861, 107930), (2510, 80023), (3722, 53965), (9305, 21586), (10793, 18610)]