2837500

素因数分解:

$2^2\times 5^5\times {\mathrm{227}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 6233976

約数和(自身を除く): 3396476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 227, 250, 454, 500, 625, 908, 1135, 1250, 2270, 2500, 3125, 4540, 5675, 6250, 11350, 12500, 22700, 28375, 56750, 113500, 141875, 283750, 567500, 709375, 1418750, 2837500]

約数ペア:

[(1, 2837500), (2, 1418750), (4, 709375), (5, 567500), (10, 283750), (20, 141875), (25, 113500), (50, 56750), (100, 28375), (125, 22700), (227, 12500), (250, 11350), (454, 6250), (500, 5675), (625, 4540), (908, 3125), (1135, 2500), (1250, 2270)]