70473620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503383}}^1$

素因数の和:503399

約数の個数: 24

約数和(自身を含む): 169137024

約数和(自身を除く): 98663404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503383, 1006766, 2013532, 2516915, 3523681, 5033830, 7047362, 10067660, 14094724, 17618405, 35236810, 70473620]

約数ペア:

[(1, 70473620), (2, 35236810), (4, 17618405), (5, 14094724), (7, 10067660), (10, 7047362), (14, 5033830), (20, 3523681), (28, 2516915), (35, 2013532), (70, 1006766), (140, 503383)]