25770220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{184073}}^1$

素因数の和:184089

約数の個数: 24

約数和(自身を含む): 61848864

約数和(自身を除く): 36078644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 184073, 368146, 736292, 920365, 1288511, 1840730, 2577022, 3681460, 5154044, 6442555, 12885110, 25770220]

約数ペア:

[(1, 25770220), (2, 12885110), (4, 6442555), (5, 5154044), (7, 3681460), (10, 2577022), (14, 1840730), (20, 1288511), (28, 920365), (35, 736292), (70, 368146), (140, 184073)]