104431460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{745939}}^1$

素因数の和:745955

約数の個数: 24

約数和(自身を含む): 250635840

約数和(自身を除く): 146204380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 745939, 1491878, 2983756, 3729695, 5221573, 7459390, 10443146, 14918780, 20886292, 26107865, 52215730, 104431460]

約数ペア:

[(1, 104431460), (2, 52215730), (4, 26107865), (5, 20886292), (7, 14918780), (10, 10443146), (14, 7459390), (20, 5221573), (28, 3729695), (35, 2983756), (70, 1491878), (140, 745939)]