1357580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9697}}^1$

素因数の和:9713

約数の個数: 24

約数和(自身を含む): 3258528

約数和(自身を除く): 1900948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9697, 19394, 38788, 48485, 67879, 96970, 135758, 193940, 271516, 339395, 678790, 1357580]

約数ペア:

[(1, 1357580), (2, 678790), (4, 339395), (5, 271516), (7, 193940), (10, 135758), (14, 96970), (20, 67879), (28, 48485), (35, 38788), (70, 19394), (140, 9697)]