25006850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 28427230

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2393, 4786, 5225, 10450, 11965, 23930, 26323, 45467, 52646, 59825, 90934, 119650, 131615, 227335, 263230, 454670, 500137, 658075, 1000274, 1136675, 1316150, 2273350, 2500685, 5001370, 12503425, 25006850]

約数ペア:

[(1, 25006850), (2, 12503425), (5, 5001370), (10, 2500685), (11, 2273350), (19, 1316150), (22, 1136675), (25, 1000274), (38, 658075), (50, 500137), (55, 454670), (95, 263230), (110, 227335), (190, 131615), (209, 119650), (275, 90934), (418, 59825), (475, 52646), (550, 45467), (950, 26323), (1045, 23930), (2090, 11965), (2393, 10450), (4786, 5225)]