190038740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{599}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 414288000

約数和(自身を除く): 224249260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 547, 580, 599, 1094, 1198, 2188, 2396, 2735, 2995, 5470, 5990, 10940, 11980, 15863, 17371, 31726, 34742, 63452, 69484, 79315, 86855, 158630, 173710, 317260, 327653, 347420, 655306, 1310612, 1638265, 3276530, 6553060, 9501937, 19003874, 38007748, 47509685, 95019370, 190038740]

約数ペア:

[(1, 190038740), (2, 95019370), (4, 47509685), (5, 38007748), (10, 19003874), (20, 9501937), (29, 6553060), (58, 3276530), (116, 1638265), (145, 1310612), (290, 655306), (547, 347420), (580, 327653), (599, 317260), (1094, 173710), (1198, 158630), (2188, 86855), (2396, 79315), (2735, 69484), (2995, 63452), (5470, 34742), (5990, 31726), (10940, 17371), (11980, 15863)]