70551460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503939}}^1$

素因数の和:503955

約数の個数: 24

約数和(自身を含む): 169323840

約数和(自身を除く): 98772380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503939, 1007878, 2015756, 2519695, 3527573, 5039390, 7055146, 10078780, 14110292, 17637865, 35275730, 70551460]

約数ペア:

[(1, 70551460), (2, 35275730), (4, 17637865), (5, 14110292), (7, 10078780), (10, 7055146), (14, 5039390), (20, 3527573), (28, 2519695), (35, 2015756), (70, 1007878), (140, 503939)]