9262720220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35625847}}^1$

素因数の和:35625869

約数の個数: 24

約数和(自身を含む): 20947998624

約数和(自身を除く): 11685278404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 35625847, 71251694, 142503388, 178129235, 356258470, 463136011, 712516940, 926272022, 1852544044, 2315680055, 4631360110, 9262720220]

約数ペア:

[(1, 9262720220), (2, 4631360110), (4, 2315680055), (5, 1852544044), (10, 926272022), (13, 712516940), (20, 463136011), (26, 356258470), (52, 178129235), (65, 142503388), (130, 71251694), (260, 35625847)]