9123940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65171}}^1$

素因数の和:65187

約数の個数: 24

約数和(自身を含む): 21897792

約数和(自身を除く): 12773852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65171, 130342, 260684, 325855, 456197, 651710, 912394, 1303420, 1824788, 2280985, 4561970, 9123940]

約数ペア:

[(1, 9123940), (2, 4561970), (4, 2280985), (5, 1824788), (7, 1303420), (10, 912394), (14, 651710), (20, 456197), (28, 325855), (35, 260684), (70, 130342), (140, 65171)]