70856660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506119}}^1$

素因数の和:506135

約数の個数: 24

約数和(自身を含む): 170056320

約数和(自身を除く): 99199660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506119, 1012238, 2024476, 2530595, 3542833, 5061190, 7085666, 10122380, 14171332, 17714165, 35428330, 70856660]

約数ペア:

[(1, 70856660), (2, 35428330), (4, 17714165), (5, 14171332), (7, 10122380), (10, 7085666), (14, 5061190), (20, 3542833), (28, 2530595), (35, 2024476), (70, 1012238), (140, 506119)]