98038780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{700277}}^1$

素因数の和:700293

約数の個数: 24

約数和(自身を含む): 235293408

約数和(自身を除く): 137254628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 700277, 1400554, 2801108, 3501385, 4901939, 7002770, 9803878, 14005540, 19607756, 24509695, 49019390, 98038780]

約数ペア:

[(1, 98038780), (2, 49019390), (4, 24509695), (5, 19607756), (7, 14005540), (10, 9803878), (14, 7002770), (20, 4901939), (28, 3501385), (35, 2801108), (70, 1400554), (140, 700277)]