2019911005

素因数分解:

$5^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{39233}}^1$

素因数の和:40716

約数の個数: 16

約数和(自身を含む): 2772117504

約数和(自身を除く): 752206499

約数列:

[1, 5, 7, 35, 1471, 7355, 10297, 39233, 51485, 196165, 274631, 1373155, 57711743, 288558715, 403982201, 2019911005]

約数ペア:

[(1, 2019911005), (5, 403982201), (7, 288558715), (35, 57711743), (1471, 1373155), (7355, 274631), (10297, 196165), (39233, 51485)]