201899080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{33427}}^1$

素因数の和:33589

約数の個数: 32

約数和(自身を含む): 457295040

約数和(自身を除く): 255395960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 33427, 66854, 133708, 167135, 267416, 334270, 668540, 1337080, 5047477, 10094954, 20189908, 25237385, 40379816, 50474770, 100949540, 201899080]

約数ペア:

[(1, 201899080), (2, 100949540), (4, 50474770), (5, 40379816), (8, 25237385), (10, 20189908), (20, 10094954), (40, 5047477), (151, 1337080), (302, 668540), (604, 334270), (755, 267416), (1208, 167135), (1510, 133708), (3020, 66854), (6040, 33427)]