2009485905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{32603}}^1$

素因数の和:33205

約数の個数: 32

約数和(自身を含む): 3680861184

約数和(自身を除く): 1671375279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 587, 1761, 2935, 4109, 8805, 12327, 20545, 32603, 61635, 97809, 163015, 228221, 489045, 684663, 1141105, 3423315, 19137961, 57413883, 95689805, 133965727, 287069415, 401897181, 669828635, 2009485905]

約数ペア:

[(1, 2009485905), (3, 669828635), (5, 401897181), (7, 287069415), (15, 133965727), (21, 95689805), (35, 57413883), (105, 19137961), (587, 3423315), (1761, 1141105), (2935, 684663), (4109, 489045), (8805, 228221), (12327, 163015), (20545, 97809), (32603, 61635)]