2421693800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{257627}}^1$

素因数の和:257690

約数の個数: 48

約数和(自身を含む): 5750256960

約数和(自身を除く): 3328563160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 257627, 515254, 1030508, 1288135, 2061016, 2576270, 5152540, 6440675, 10305080, 12108469, 12881350, 24216938, 25762700, 48433876, 51525400, 60542345, 96867752, 121084690, 242169380, 302711725, 484338760, 605423450, 1210846900, 2421693800]

約数ペア:

[(1, 2421693800), (2, 1210846900), (4, 605423450), (5, 484338760), (8, 302711725), (10, 242169380), (20, 121084690), (25, 96867752), (40, 60542345), (47, 51525400), (50, 48433876), (94, 25762700), (100, 24216938), (188, 12881350), (200, 12108469), (235, 10305080), (376, 6440675), (470, 5152540), (940, 2576270), (1175, 2061016), (1880, 1288135), (2350, 1030508), (4700, 515254), (9400, 257627)]