2008995855

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1\times {\mathrm{1567}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 3246587904

約数和(自身を除く): 1237592049

約数列:

[1, 3, 5, 15, 127, 381, 635, 673, 1567, 1905, 2019, 3365, 4701, 7835, 10095, 23505, 85471, 199009, 256413, 427355, 597027, 995045, 1054591, 1282065, 2985135, 3163773, 5272955, 15818865, 133933057, 401799171, 669665285, 2008995855]

約数ペア:

[(1, 2008995855), (3, 669665285), (5, 401799171), (15, 133933057), (127, 15818865), (381, 5272955), (635, 3163773), (673, 2985135), (1567, 1282065), (1905, 1054591), (2019, 995045), (3365, 597027), (4701, 427355), (7835, 256413), (10095, 199009), (23505, 85471)]