2509281502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{260137}}^1$

素因数の和:260212

約数の個数: 32

約数和(自身を含む): 4719943872

約数和(自身を除く): 2210662370

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 260137, 520274, 1820959, 3381781, 3641918, 6763562, 13787261, 23672467, 27574522, 47344934, 96510827, 179234393, 193021654, 358468786, 1254640751, 2509281502]

約数ペア:

[(1, 2509281502), (2, 1254640751), (7, 358468786), (13, 193021654), (14, 179234393), (26, 96510827), (53, 47344934), (91, 27574522), (106, 23672467), (182, 13787261), (371, 6763562), (689, 3641918), (742, 3381781), (1378, 1820959), (4823, 520274), (9646, 260137)]