206850500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18029

約数の個数: 48

約数和(自身を含む): 471429504

約数和(自身を除く): 264579004

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 17987, 35974, 71948, 89935, 179870, 359740, 413701, 449675, 827402, 899350, 1654804, 1798700, 2068505, 2248375, 4137010, 4496750, 8274020, 8993500, 10342525, 20685050, 41370100, 51712625, 103425250, 206850500]

約数ペア:

[(1, 206850500), (2, 103425250), (4, 51712625), (5, 41370100), (10, 20685050), (20, 10342525), (23, 8993500), (25, 8274020), (46, 4496750), (50, 4137010), (92, 2248375), (100, 2068505), (115, 1798700), (125, 1654804), (230, 899350), (250, 827402), (460, 449675), (500, 413701), (575, 359740), (1150, 179870), (2300, 89935), (2875, 71948), (5750, 35974), (11500, 17987)]