26495140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189251}}^1$

素因数の和:189267

約数の個数: 24

約数和(自身を含む): 63588672

約数和(自身を除く): 37093532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189251, 378502, 757004, 946255, 1324757, 1892510, 2649514, 3785020, 5299028, 6623785, 13247570, 26495140]

約数ペア:

[(1, 26495140), (2, 13247570), (4, 6623785), (5, 5299028), (7, 3785020), (10, 2649514), (14, 1892510), (20, 1324757), (28, 946255), (35, 757004), (70, 378502), (140, 189251)]