209218290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{9437}}^1$

素因数の和:10186

約数の個数: 32

約数和(自身を含む): 502856640

約数和(自身を除く): 293638350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 1478, 2217, 3695, 4434, 7390, 9437, 11085, 18874, 22170, 28311, 47185, 56622, 94370, 141555, 283110, 6973943, 13947886, 20921829, 34869715, 41843658, 69739430, 104609145, 209218290]

約数ペア:

[(1, 209218290), (2, 104609145), (3, 69739430), (5, 41843658), (6, 34869715), (10, 20921829), (15, 13947886), (30, 6973943), (739, 283110), (1478, 141555), (2217, 94370), (3695, 56622), (4434, 47185), (7390, 28311), (9437, 22170), (11085, 18874)]