2051210300

素因数分解:

$2^2\times 5^2\times {\mathrm{2287}}^1\times {\mathrm{8969}}^1$

素因数の和:11270

約数の個数: 36

約数和(自身を含む): 4453569120

約数和(自身を除く): 2402358820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2287, 4574, 8969, 9148, 11435, 17938, 22870, 35876, 44845, 45740, 57175, 89690, 114350, 179380, 224225, 228700, 448450, 896900, 20512103, 41024206, 82048412, 102560515, 205121030, 410242060, 512802575, 1025605150, 2051210300]

約数ペア:

[(1, 2051210300), (2, 1025605150), (4, 512802575), (5, 410242060), (10, 205121030), (20, 102560515), (25, 82048412), (50, 41024206), (100, 20512103), (2287, 896900), (4574, 448450), (8969, 228700), (9148, 224225), (11435, 179380), (17938, 114350), (22870, 89690), (35876, 57175), (44845, 45740)]