2016281785

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7583}}^1$

素因数の和:7773

約数の個数: 32

約数和(自身を含む): 2830712832

約数和(自身を除く): 814431047

約数列:

[1, 5, 7, 35, 71, 107, 355, 497, 535, 749, 2485, 3745, 7583, 7597, 37915, 37985, 53081, 53179, 265405, 265895, 538393, 811381, 2691965, 3768751, 4056905, 5679667, 18843755, 28398335, 57608051, 288040255, 403256357, 2016281785]

約数ペア:

[(1, 2016281785), (5, 403256357), (7, 288040255), (35, 57608051), (71, 28398335), (107, 18843755), (355, 5679667), (497, 4056905), (535, 3768751), (749, 2691965), (2485, 811381), (3745, 538393), (7583, 265895), (7597, 265405), (37915, 53179), (37985, 53081)]