3858443260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3937187}}^1$

素因数の和:3937210

約数の個数: 36

約数和(自身を含む): 9425628072

約数和(自身を除く): 5567184812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3937187, 7874374, 15748748, 19685935, 27560309, 39371870, 55120618, 78743740, 110241236, 137801545, 192922163, 275603090, 385844326, 551206180, 771688652, 964610815, 1929221630, 3858443260]

約数ペア:

[(1, 3858443260), (2, 1929221630), (4, 964610815), (5, 771688652), (7, 551206180), (10, 385844326), (14, 275603090), (20, 192922163), (28, 137801545), (35, 110241236), (49, 78743740), (70, 55120618), (98, 39371870), (140, 27560309), (196, 19685935), (245, 15748748), (490, 7874374), (980, 3937187)]