10840357780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77431127}}^1$

素因数の和:77431143

約数の個数: 24

約数和(自身を含む): 26016859008

約数和(自身を除く): 15176501228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77431127, 154862254, 309724508, 387155635, 542017889, 774311270, 1084035778, 1548622540, 2168071556, 2710089445, 5420178890, 10840357780]

約数ペア:

[(1, 10840357780), (2, 5420178890), (4, 2710089445), (5, 2168071556), (7, 1548622540), (10, 1084035778), (14, 774311270), (20, 542017889), (28, 387155635), (35, 309724508), (70, 154862254), (140, 77431127)]