52870420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13697}}^1$

素因数の和:13899

約数の個数: 24

約数和(自身を含む): 111611304

約数和(自身を除く): 58740884

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 13697, 27394, 54788, 68485, 136970, 273940, 2643521, 5287042, 10574084, 13217605, 26435210, 52870420]

約数ペア:

[(1, 52870420), (2, 26435210), (4, 13217605), (5, 10574084), (10, 5287042), (20, 2643521), (193, 273940), (386, 136970), (772, 68485), (965, 54788), (1930, 27394), (3860, 13697)]