2014861660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{18287}}^1$

素因数の和:19090

約数の個数: 48

約数和(自身を含む): 4842077184

約数和(自身を除く): 2827215524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 3148, 3935, 5509, 7870, 11018, 15740, 18287, 22036, 27545, 36574, 55090, 73148, 91435, 110180, 128009, 182870, 256018, 365740, 512036, 640045, 1280090, 2560180, 14391869, 28783738, 57567476, 71959345, 100743083, 143918690, 201486166, 287837380, 402972332, 503715415, 1007430830, 2014861660]

約数ペア:

[(1, 2014861660), (2, 1007430830), (4, 503715415), (5, 402972332), (7, 287837380), (10, 201486166), (14, 143918690), (20, 100743083), (28, 71959345), (35, 57567476), (70, 28783738), (140, 14391869), (787, 2560180), (1574, 1280090), (3148, 640045), (3935, 512036), (5509, 365740), (7870, 256018), (11018, 182870), (15740, 128009), (18287, 110180), (22036, 91435), (27545, 73148), (36574, 55090)]