1029188860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7351349}}^1$

素因数の和:7351365

約数の個数: 24

約数和(自身を含む): 2470053600

約数和(自身を除く): 1440864740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7351349, 14702698, 29405396, 36756745, 51459443, 73513490, 102918886, 147026980, 205837772, 257297215, 514594430, 1029188860]

約数ペア:

[(1, 1029188860), (2, 514594430), (4, 257297215), (5, 205837772), (7, 147026980), (10, 102918886), (14, 73513490), (20, 51459443), (28, 36756745), (35, 29405396), (70, 14702698), (140, 7351349)]