2012045740

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{136133}}^1$

素因数の和:136881

約数の個数: 24

約数和(自身を含む): 4231044720

約数和(自身を除く): 2218998980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 136133, 272266, 544532, 680665, 1361330, 2722660, 100602287, 201204574, 402409148, 503011435, 1006022870, 2012045740]

約数ペア:

[(1, 2012045740), (2, 1006022870), (4, 503011435), (5, 402409148), (10, 201204574), (20, 100602287), (739, 2722660), (1478, 1361330), (2956, 680665), (3695, 544532), (7390, 272266), (14780, 136133)]