2019937605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{65657}}^1$

素因数の和:65965

約数の個数: 32

約数和(自身を含む): 3706262784

約数和(自身を除く): 1686325179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 1465, 2051, 4395, 6153, 10255, 30765, 65657, 196971, 328285, 459599, 984855, 1378797, 2297995, 6893985, 19237501, 57712503, 96187505, 134662507, 288562515, 403987521, 673312535, 2019937605]

約数ペア:

[(1, 2019937605), (3, 673312535), (5, 403987521), (7, 288562515), (15, 134662507), (21, 96187505), (35, 57712503), (105, 19237501), (293, 6893985), (879, 2297995), (1465, 1378797), (2051, 984855), (4395, 459599), (6153, 328285), (10255, 196971), (30765, 65657)]