53102020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13757}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 112100184

約数和(自身を除く): 58998164

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 13757, 27514, 55028, 68785, 137570, 275140, 2655101, 5310202, 10620404, 13275505, 26551010, 53102020]

約数ペア:

[(1, 53102020), (2, 26551010), (4, 13275505), (5, 10620404), (10, 5310202), (20, 2655101), (193, 275140), (386, 137570), (772, 68785), (965, 55028), (1930, 27514), (3860, 13757)]