13303730420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6857593}}^1$

素因数の和:6857699

約数の個数: 24

約数和(自身を含む): 28225856904

約数和(自身を除く): 14922126484

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6857593, 13715186, 27430372, 34287965, 68575930, 137151860, 665186521, 1330373042, 2660746084, 3325932605, 6651865210, 13303730420]

約数ペア:

[(1, 13303730420), (2, 6651865210), (4, 3325932605), (5, 2660746084), (10, 1330373042), (20, 665186521), (97, 137151860), (194, 68575930), (388, 34287965), (485, 27430372), (970, 13715186), (1940, 6857593)]