200499460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1432139}}^1$

素因数の和:1432155

約数の個数: 24

約数和(自身を含む): 481199040

約数和(自身を除く): 280699580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1432139, 2864278, 5728556, 7160695, 10024973, 14321390, 20049946, 28642780, 40099892, 50124865, 100249730, 200499460]

約数ペア:

[(1, 200499460), (2, 100249730), (4, 50124865), (5, 40099892), (7, 28642780), (10, 20049946), (14, 14321390), (20, 10024973), (28, 7160695), (35, 5728556), (70, 2864278), (140, 1432139)]