200590180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14771}}^1$

素因数の和:14884

約数の個数: 48

約数和(自身を含む): 486412416

約数和(自身を除く): 285822236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 14771, 29542, 59084, 73855, 103397, 147710, 206794, 295420, 413588, 516985, 1033970, 1432787, 2067940, 2865574, 5731148, 7163935, 10029509, 14327870, 20059018, 28655740, 40118036, 50147545, 100295090, 200590180]

約数ペア:

[(1, 200590180), (2, 100295090), (4, 50147545), (5, 40118036), (7, 28655740), (10, 20059018), (14, 14327870), (20, 10029509), (28, 7163935), (35, 5731148), (70, 2865574), (97, 2067940), (140, 1432787), (194, 1033970), (388, 516985), (485, 413588), (679, 295420), (970, 206794), (1358, 147710), (1940, 103397), (2716, 73855), (3395, 59084), (6790, 29542), (13580, 14771)]