2010080450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{820441}}^1$

素因数の和:820467

約数の個数: 36

約数和(自身を含む): 4349163042

約数和(自身を除く): 2339082592

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 820441, 1640882, 4102205, 5743087, 8204410, 11486174, 20511025, 28715435, 40201609, 41022050, 57430870, 80403218, 143577175, 201008045, 287154350, 402016090, 1005040225, 2010080450]

約数ペア:

[(1, 2010080450), (2, 1005040225), (5, 402016090), (7, 287154350), (10, 201008045), (14, 143577175), (25, 80403218), (35, 57430870), (49, 41022050), (50, 40201609), (70, 28715435), (98, 20511025), (175, 11486174), (245, 8204410), (350, 5743087), (490, 4102205), (1225, 1640882), (2450, 820441)]