26451460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188939}}^1$

素因数の和:188955

約数の個数: 24

約数和(自身を含む): 63483840

約数和(自身を除く): 37032380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188939, 377878, 755756, 944695, 1322573, 1889390, 2645146, 3778780, 5290292, 6612865, 13225730, 26451460]

約数ペア:

[(1, 26451460), (2, 13225730), (4, 6612865), (5, 5290292), (7, 3778780), (10, 2645146), (14, 1889390), (20, 1322573), (28, 944695), (35, 755756), (70, 377878), (140, 188939)]